If f (x) = 4x-20 what is f (4)

When ms Thelma turned one her oven, the temperateure inside was 70 degress. The temputure began to rised at a rate of 40 per minute. How long did it take for the oven to reach 350

Rewrite the division as a multiplication 2c + 73 9

The ratio of north American butterflies to south American butterflies is 7:4. there are 84 north American butterflies, how many south American butterflies are there?

Which expression shows the first step in dividing 5x + 3 by x? A) 5x/3+3/3 B) 5x/x+3/x C) 5x/5+3/5 D) 5x/5x+3/5x

9. Select the proper inverse operation to check the answer to 14 + 17 = 31. O A. 31 - 17 = 14 O B. 31 x 14 = 17 O C. 14 - 17 = 31 OD. 31 = 17 = 14

One small tank takes twice as long to fill a tank as a larger pipe does. If it takes the two pipes 40 minutes to fill the tank when working together, how long will it take each pipe individually to fill the tank?

0.7 of what number is 4 1/2?

The polynomial 24x3 - 54x2 + 44x - 99 is factored by grouping. 24x3 - 54x2 + 44x - 99 24x3 + 44x - 54x2 - 99 4x0 - 90 What is the common factor that is missing from both sets of parentheses? 6x + 11 6x - 11 6x2 + 11 6x2 - 11

Is it possible for a piece wise function to have more than one y intercept

4) The sum of three consecutive even numbers is 48. What are the smallest of these numbers?