4. The perimeter of a rectangle is 42 yards.

The difference of the length and width of

the rectangle is 7 yards. Find the length

and width.

Ms. Miller wants to give each of her students 1/4 of a pound of modeling clay. She has 26 students. How many pounds of modeling clay does she need? A) 6 1/2 B) 8 3/4 C) 13 D) 26

How many plants spaced every 6 in. are needed to surround a circular walkway with a 25-ft radius?

Assume that the probability of the binomial random variable will be approximated using the normal distribution. Describe the area under the normal curve that will be computed. Find the probability that at most 51 households have a gas stove.

Draw a box and whiskers plot of the numbers 7,4,7,5,5,3,7,6,7

What is the greatest common factor of 20 and 40

The students at Harrison Middle School are being split into groups for a community service project. The school faculty has decided that each grade (6th, 7th, and 8th) will be split up into their own set of groups.

Several friends each had 2/5of a bag of peanuts left over from the baseball game. They realized that they could have bought 2 fewer bags of peanuts between them. How many friends went to the game?

Tammy takes a taxi home from the airport. The taxi fare is 3.10 per mile and she gives the driver a tip of 14.00. Tammy pays a total of 91.50. What is the distance in miles between Tammy home and the airport?

Which item has a unit rate of $6.50? caps: 4 for $25.00 posters: 3 for $20.25 tote bag: 4 for $30.00 T-shirts: 5 for $32.50

Choose the equations that are not linear equations. - x - y = 2, x^2 + y = 4, x/2 - y^3 = 1, x = 5