What expressions are equivalent to 5x + (x+6) + 3x

List 5 numbers, so that - the first number is 1, - the average of the first two numbers is 2, - the average of the first 3 numbers is 3, - the average of the first 4 numbers is 4, - and the average of all 5 numbers is 5?

Which has the same value as 12 tens

A delivery truck is transporting boxes of two sizes: large and small. the combined weight of a large box and a small box is 60 pounds. the truck is transporting 65 large boxes and 70 small boxes.

Sam is 4 feet and 5 inches tall. If Sam grows 11 more inches, what would be his new height?

X squared minus 12 solve

What is the answer for 10 (b-6) distributive property

Select the statement that correctly describes the expression below (5x - 3) ^2

find the absolute error and percentage error in rounding; the yearly profit of $1367540 made by a company to $1.37 million

How many atoms are in 2.50 moles of iron

Zoe's pizza cost $12.99. She gave a tip of $2.00. What percent did Zoe leave as a tip?