Stan wants to add trim all around the edge of a rectangular tablecloth that measures 5 feet long by 7 feet wide. The perimeter of the rectangular tablecloth is twice the length added to twice the width. How much trim does Stan need to buy?

2 A change in the genes of a species over a long period of time.

The ratio of Sunita's age to Mark's age is currently 3 to 4, and in 12 years, it will be 5 to 6. What is Mark's current age?

There is a large bag with marbles in it. There are 23 red ones, 16 black ones, 5 blue ones, 17 orange ones, 4 white ones, and 15 purple ones. Juanita reaches in without looking and selects one marble. What is the probability that it is purple?

Which system of linear equations has a solution of (1, - 1) ?

Bridget ungrouped 5,000 as shown use your understanding of place value to explain how the ungrouped number is equal to 5000

Write in simplest form 7b^4 x (-8b)

The container that holds the water for the football team is 3/10 full. After pouring in 7 gallons of water, it is 4/5 full. How many gallons can the container hold?

A rectangular parcel of land is 90 ft wide. the length of a diagonal between opposite corners is 30 ft more than the length of the parcel. what is the length of the parcel?

Find the sople of a line perpendicular to y=3x + 7

You already owe 4.32 in overdue rental fees and are returning a movie that is 4 days late now you owe 6.48 define a variable then write and solve the equation to find the daily fine for an overdue movies