38. Use polynomial identities to factor. -27x^3+125

15. $y=3220(1.0375)^{x}$ represents the population "y"of Stream City "X"years after 1910. Between which two years did the population surpass 15,000? (You may use a graph or a table.)

1. U3. Simplify the expression: $(3x^{2}+2x-5)+(-3x^{2}+x-2)-$ $(-1+6x)$

33) A bike is normally $\$ 89.00$ it is now on sale for $15\% $ off, what is the sale price?

Which expression is equivalent to $-\frac {1}{4}x+\frac {1}{2}$ $\frac {1}{4}(-x+2)$ $\frac {1}{4}(-x+\frac {1}{2})$ $-\frac {1}{4}(x+2)$ $-\frac {1}{4}(-x+\frac {1}{2})$

Evaluate the expression. $(0.2^{2}-0.1)\times 0.5$ Write your answer as an integer or a decimal., Do not round. $\square $

38. Use polynomial identities to factor. $-27x^{3}+125$ Type a response

Ten percent of 26 is __ One percent of 26 is __ Find $13\% $ of 26.

$22/30$ converts to a repeating decimal True False

2. Select all of the composite numbers. 13 17 29 34

Problem 1 Solve. a. $\frac {2}{5}t=6$ b. $-4.5=a-8$ c. $\frac {1}{2}+p=-3$ d. $12=x\cdot 3$ e. $-12=-3y$