Variable Expression 367a when a = 2

2. Simplify the expression - 4 (x - 7) + 3 (x + 9)

The perimeter of a rectangle is 68 feet and it's width is 8/9 times it's length. Find the dimensions of the rectangle

You have 7.75 in my piggy bank. You decide that you will add 1.25 each week. What is the formula to solve this?

Sierra walks her dog Pepper twice a day. Her evening walk is two and a half times as far as her morning walk. At the end of the week she tells her mom, "I walked pepper for 30 miles this week! How long is her morning walk?

Spencer works 8 1/5 hours in day 1 and 7 5/6 hours in day 2. How many hours does he work in both days?

Emily's dog weighs 5 times as much as Alden's dog. Together, the dogs weigh 48 pounds. How much does Emily's dog weigh?

Myra wants to save at least $500 by the end of her summer vacation. She currently has $350 saved. She can earn $25 cutting a lawn in her neighborhood.

Describe reliable financial information

The volume of a cylinder is approxamately 88 cm³. If the height is 7 cm what is the radius (use 3.14=pi) A 2 cm B 3 cm C 4 cm D 5 cm

Find the range of the data. scores: 84, 83, 80, 95, 99, 95, 83, 83, 92, 84