Use the order of operations to evaluate the expression below.

20+7 • (5-3) = (8-6) - 4

Find the surface area of regular prism with height 6 cm, if the base of the prism is: Regular quadrilateral with side 4 cm.

Julie is at the store buying groceries. She needs to get a quart of orange juice and some peaches. The quart of orange juice costs $2.25 and the peaches are $0.75 each. The function f (x) = 0.75x + 2.

A. y=x^2 - 4x + 9 b. f (x) = x^2 + 8x c. y = x^2 + 5x - 2 use the idea of completing the square to write it in graphing form then state the vertex of each parabola

How do u solve 12 divided by 5/6 =

Probability: If you roll a regular 6-faced die 1200 times, about how many times would you expect to get a 4?

8 less than a number n is less than 11

9a - [7 - 5 (7a - 3) ]

One eighth of tonys books are mystery books he has 3 mystery books how many books dose tony have in all?

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.