Rockjaw spends a total of $80 each week for karate lessons and ballet lessons. If the amount spent on karate lessons increases $10 next week, it will be twice the amount spent on ballet lessons. How much does he spend on ballet lessons?

Which sentence uses punctuation correctly? a. Beneath the tall, tree the family ate a picnic of fruit and muffins. b. Beneath the tall tree the family ate, a picnic of fruit and muffins. c.

Find the product of (x - 7) 2 and explain how it demonstrates the closure property of multiplication. x2 - 14x + 49; is a polynomial x2 - 14x + 49; may or may not be a polynomial x2 - 49; is a polynomial x2 - 49; may or may not be a polynomial

If the linear factors are (x+13) and (x+21), then what are are the zeros?

True or False? (4x10) = (4x5) + 4x5

A sales tax of 6% is added to the price of an item. If Marisa buys an item which expression indicates how much she will pay in all. A, n+0.06, B, 0.06n, C, n+0.06n or D, 0.06+0.06n

Henry's calculator is 2 1⁄4 inches wide and 5 1⁄4 inches long. What is the area of the calculator?

How long will it take an object dropped from a window to fall a distance of 78.4 meters?

Alison, the owner of a regional chain of pizza stores, is trying to decide whether to add calzones to the menu. She conducts a survey of 700 people in the region and asks whether they would order calzones if they were on the menu.

What is the completely factored form of x2y - 2xy - 24y?

What is 38.86 rounded to one decimal place, i might have forgot xP