Are the expressions 4b-7-

2b + 11 and b + 3 + b + 1

equivalent?

B-3/15=1 I have a lot of answers but I don't know which one is correct

Carla the baker worked for 5 hours to make cookies She ended with 380 cookies altogether. Write an equation to express how many cookies Carla made each hour.

3. If m ∠1=50 what is m ∠5 A. 50 B. 40 C. 35 D25

How to solve an equation using the completing the square?

The unit rate for y=4x

Lie needs 15 pieces of string 1/2 of an inch long. She cut a 6 inch piece of string into pieces that are each 1/2 of an inch long. How many more pieces of string does she need?

X - 10 + 3 - 2x = x - 1

Penelope determined the solutions of the quadratic function by completing the square. f (x) = 4x² + 8x + 1 -1 = 4x² + 8x -1 = 4 (x² + 2x) -1 + 1 = 4 (x² + 2x + 1) 0 = 4 (x + 2) ² 0 = (x + 2) ² 0 = x + 2 -2 =

A home is to be built on a 56 foot 9 inch wide lot. The house is 5 feet 5 inches from the side of the lot and is 34 feet 10 inches wide.

How many wooden signs can be painted with one gallon of paint? Between what two numbers does the answer lie?