43. PROBLEM SOLVING You spend 8.64 on 12 cans of cat food. Each can costs the same amount and is on sale for 80% of the original price The following week, the cans are no longer on sale .You have 10 Can you buy 12 more cans? Explain your reasoning.
12. There are 92 students in the third and fourth grades at Johnsonville Elementary. Forty-seven of these students are in fourth grade . Write an equation to find how many third graders there are. Use a question mark to represent the unknown number and solve.
Find the value of sqrt [3](27) square LI
Choose the true statement. -8=8 -8gt 8 -8lt 8
Question Evaluate 7m^2+5n^2 when m=2,n=3 Provide your answer below:
Find the midpoint of the segment with the following endpoints. (9,-6) and (5,4) square
14. (5)/(8)=(3)/(4)b-(7)/(12)
13. Is sqrt (1,815) rational? Explain
A. Communicate and Justify How do you think Sofia used Nora's results to make her estimate? Thinking and Reasoning Communicate and Justify Explain how to represent your best estimate as 8 rational number in the form (a)/(b) where a and 6 are whole numbers. B. Choose Efficient Methods Find a closer estimate for the side lengt of a square with area 10 units.Use number sense to make good estimates. Then use a calculator to check your estimates efficiently.
Detérmine which number has a lesser magnitude. 4. 1 and -6 __ 6. -20 and -30 __ 5. -2 and 10 __ 7. -4 and -5 __
5 Cheddar cheese costs $\$ 4.25$ per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese? Your answer
Simplify. $\frac {\frac {9}{2}-6}{1+\frac {7}{6}}$ $\square $
Find the partial sum. $\{ 38,31,24,17,\ldots \} ;S_{12}$
7. Find the coordinates of the intersection of the diagonals of the parallelogram with vertices $(-2,-4),(-4,4),(2,12)$ and $(4,4)$ 8. Three vertices of $\square ABCD$ are $A(1,5),B(1,1)$ and $D(2,2)$ Find the coordinates of the remaining vertex.
The GCF of $40c^{6}$ and $48c^{7}$ is $8c$ The missing exponent is __ The solution is $\square $
Find the solution(s) to each equation, or explain why there is no solution. $\sqrt {x+4}+7=5$
28. \( \left(\frac{112}{7}\right)^{\frac{1}{4}} \)
use the distributive property to remove the parentheses. $(2z^{4}-8z^{3}+3)4z^{5}$ Simplify your answer as much as possible.
$Area=4\cdot 69$ $=\square \cdot (\square -\square )$
$2x+y=41$ $x=y-39$ $y=2x-41$ $y=-2x+41$ $x=2y+41$
