The formula for the area of a rhombus is A = d1d2, where d1 and d2 are the lengths of the diagonals.

Which are equivalent equations? Check all that apply.

d1 = 2Ad2

d1 =

d2 =

d2 =

d2 = 2Ad1

Determine the correct scientific notation form of the number. 60,700,000,000

Five (y+two fifths) = -thirteen

Let A = { 15, 25, 35, 45, 55, 65 } and B = { 25, 45, 65} What is A∪B? Choices: a) {15, 35, 55} b) { 25, 45, 65} c) { 15, 25, 35, 45 } d) {15, 25, 35, 45, 55, 65 }

A bank is offering 2.5% simple interest on a savings account. if you deposit $5000, how much interest will you earn in one year? I=PRT

Dianna is moving out of her old apartment because there's not enough space for her puppy to run around.

Purple paint is made with a 16:3:1 ratio of white paint:blue paint:red paint. How much white paint, in gallons, is needed in order to make one gallon of purple paint? Express your answer as a common fraction.

Stand A $3.75 for 2.5 lbs Stand B $5.60 for 1.75 lbs Stand C $5.40 for 1.8 lbs Stand D $9.35 for 2.2 lbs Which stand offers the best deal?

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

Dan and his family are traveling to North Carolina. On Monday, they drove 3/8 of the trip and on Tuesday they drove 4/8 of the trip. How much of the trip did they drive so far?

Is - 2 (x+11) = -2x-22 a distributive property