Which of the following is an exponential equation?

A.

3x + 2 = 23

B.

5 - x2 = 4

C.

3x + 2 = 23

D.

7 - 0.5x = 2x

If p (x) = 2x^2-4x and q (x) = x-3, what is (p*q) (x) ?

Two balls are pulled one after another, without replacement, from the box containing three black, five yellow, and seven red balls. What is the probability that the 1st ball is yellow, if the 2nd ball is black

2/5 3/4 2/3 least to greatest

Write the expression i35 in the standard form

What's the nearest hundred 746

Factor this trinomial completely. 2x^2 + 10x + 8

What is six defrent two digit numbers that have mean of 20

5 inches equals how many centimeters

Solve 3x - 4 ≤ 2 or 2x + 11 ≥ - 1. a. x ≤ 2 b. x c. {all reals}

A starfish's top speed is approximately 161 centimeters per minute. What is this speed to the nearest centimeter per second?