What is the area of a rhombus with diagonals measuring 8.6 in and 15.3 in.

Finding what percent one number is of another? 1.) 13 is what percent of 65? 2.) 84 is what percent of 42? 3.) 18 is what percent of 24?

Calvin and Daniel are two mailmen. There are 94 mail pieces that have to be delivered. If Daniel delivered 43 pieces of mail, how many pieces of mail were delivered by Calvin?

What is the average of 68 72 and 82

Three times a number increased by 5 is less than 17

They were 20 girls and 10 boys on the swim team last summer. This summer, the number of girls decreased by 30% and the number of boys by 40%. How many members are on the swim team this summer?

46. In the word "percent", the "cent" represents what number?

How many arrangements can be made with the word number?

Ayuda porfa 3x + 20 = 80+60

How can you tell when a quadratic equation has no real solutions? A. when the radicand is negative B. when b in the quadratic formula is greater than the radicand C. when the radicand equals zero D.

How many terms are in the polynomial abcd + e-n2? two three five six