8ft=how many yards and feet 68in=how many ft and in 3,520y=how many miles

Henry and walter open savings accounts at the same time. henry invests $6,500 at 4.54% simple interest, and walter invests $7,100 at 4.74% simple interest. after eight years, how much more interest has walter earned than henry?

john found a large bar that weighed 20 grams. he was able to determine the bar contained 47% tin. how many grams of tin are in the bar

Find perpendicular altitude for a triangle?

Determine which of the following terms are considered to be like terms with the expression 3xy. Select all situations that apply. 4 ∙ x + y -2 ∙ x ∙ y 2x2y 3x ∙ y 1/2 (xy) (x) (y)

Which word phrases represent the variable expression 7d? Choose all answers that are correct. A. the product of 7 and a number B. the sum of 7 and a number C. 7 times a number D. a number divided by 7

What is the ratio of 10,12

Which data set is the most spread from it's mean? A) 14,26,24,28 B) 22,16,18,36 C) 22,28,20,22 D) 21,19,27,25

F (x) = - 21x^2 + 63x + 84

What is the sum of 197+413 in expression

Sally invests $4000 in a savings account which compounds interest monthly. After 10 years, she has a balance of $4,491.73. What is the annual interest rate of the account, rounded to the nearest 0.01%