1. What is the value of 2.6 + (-3)?
a) -0.4
b) 5.6
c) - 5.6
d) 0.4

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

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.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?