If a+b=2x-2 and a-b=4x-8

What expression use equal up to one hundredth of 75? Is it 75:2.5 or 0.3*2.5 or 7.5:2.5 or 30*2.5? Which expression is equal up to ten times three? Is it 75:2.5 or 0.3*2.5 or 7.5:2.5 or 30.2.5

Stephanie and alejandro were planning thier wedding. Stephine saved up four times. more money than alejandro because he lost his job at walmart. Together $15,600 How much did each one save? steps?

2 1/2xâˆ'34 (2x+5) = 3/8 what id X?

Kelly walks 0.7 mile to school. mary walks 0.49 mile to school. write an inequality using, = to compare the distances they walk to school.

The perimeter of a square is proportional to the length of its sides. This relationship can be expressed by the equation p=4s. What is the constant of proportionality and what does it mean?

Simplify 9am2-m2/m2-2am-3a2

Select all irrational numbers. √4 √8 √10 √15 √35

Question 1 12.5 pts Eduardo blinked 124 times in 4 minutes. At this rate, how many times will Eduardo blink in 7 minutes? O 128 O No answer text provided. O 31 217

The height of a rectangle prism is 2 meters. The width of the prism is 2 times the height, and the length is 2 times the width. What is the greatest number of 1-meters unit cubes that will fit into the rectangular prism?

Expand and simplify 9 (2x + 3) + 4x