Write the expression 2*8+20-12:6 with parentheses and brackets two different ways so one value is less than 10 and the other value is greater than 50.

Is 3/7 greater than 3/70

What is the greatest common factor of 21 and 65

A local hamburger shop sold a total of 764 hamburgers and cheeseburgers on Thursday. there were 64 more cheeseburgers sold than hamburgers. how many hamburgers were sold on Thursday?

Two-thirds a number plus 4 is 7

13,006,017 in word form

A diagonal of a rhombus that is on the coordinate plane can be modeled by the equation y=6. determine which of the following could model the other diagonal. justify your answer. a. y=12 b. x=-6 c. y=4+x d. x=6-y

What is an expression equal to 5 (4x-3

At a sale this week, a sofa is being sold for $231. this is a 34% discount from the original price. what is the original price?

Katrina saved $300 last summer. Of that amount, 12% how much Came from her allowance

Using the quadratic formula to solve 4x^2-3x + 9=2x + 1 what are the values of x