A rectangle has a length of 2 (x+y) and a width of 3 (x-y) write an expression for the perimeter of that rectangle simplify the expression

One eightth of tony books are mystery books. he has 3 mtstery books. how many books does tony have in all

Alex wrote 103.903 in expanded form as 100 + 3x1+9x1/100+3x1/1000. Explain his mistake. Then tell how to correct it.

You see a sweater regular price is $89 but the store is marking it down to 20% off. If sales tax is 8% and you give the clerk $100, how much change will you get? Show your work.

You roll a standard number die. What is the probability of rolling a number less than 5?

What is the common ratio of the geometric sequence 1, 4, 16, 64, ... ? How many terms are there in the expression - 2x + 8 - 6y + 8x + 11?

What is 3x5 you say? it's 15

a 12 x 2 cm rectangle sits inside a circle with the radius of 8 cm. What is the area of the shaded regions.

One of the highest snowfall rates ever recorded was in silver lake, colorado, in april 1921, when just over 7 feet of snow fell in 27.5 hours. what was the rate in inches per hour

Jackson's grandmother is moving to a new house. Grandmother has eighty-seven boxes for Jackson to put in the truck. Jackson puts thirty-one boxes in the truck before breakfast. Jackson puts thirty-six boxes in the truck before lunch.

Write 87/1000 as a decimal.