Sowe using the Identitie
a) (6+5x)²
b) 8-2x) ?
C) 252² - 364²
d) x + 2) (42-3)​

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class