Which equation has solution x = - 3?

A) 2x - 7 = - 1

B) 3x + 8 = 1

C) 1/2x + 8 = 10

D) 1/2 (2x - 6) = - 6

weight is 6 units greater than its width write an equation expressing the rectangles area A, as a function it w

Show 2 ways to model/draw 18 divided by 3=6

Last month dory biked 11 times as much miles as karly. Together they biked 156 miles. How many miles did dory bike last month.

A child walks to the store 1/2 mile and back. what is the displacement?

Fred earns $16.50 an hour for overtime. He worked overtime on Monday and Thursday this week. On Monday, he worked 4 hours of overtime. His total overtime pay for the week was $123.75.

The sum of the quotient of a number and 3 and 8 is 16

A 10ft fence is 8in long on a scale drawing what is the scale

a movie ticket cost $9 a concert ticket cost $45. which equation can be used to find how many times as much the concert ticket cost than the movie ticket?

One third of the bagels in a bakery are sesame bagels. There are 72 sesame bagels, define a variable. Then write and solve an equation to find how many bagels there were in the bakery.

your sister says the horizontal measure from her to the rock wall is 5.5 feet, while the diagonal distance is 13.42 feet. What is the approximate height of her rock wall to the nearest tenth?