Find the missing number in this portion:

28 divided by x+7 = 7 divided by 3 (28/x+7=7/3)

Find z when x = 4 and y = 9 if z varies inversely with the product of x and y when x = 2, y = 4, and z = 0.5

At State University, the cost of tuition is $7278, housing is $3260, the meal plan is $2140, and books cost $1200. How much would you need to pay to attend State University for 4 years given your family will contribute $25,600?

In a local election between candidate A and candidate B, candidate B got 35 votes, which is 125% as many votes as candidate A. If p represents number of votes won by candidate A, then which proportion can be used to find p?

Theo is building a garden against his house. He bought two pieces of wood that are each five feet long. He wants to create a triangular garden against his house using the two pieces of wood, without cutting them.

What is 7 divided by 7 times 56

If 9x-10 evaluate when x = - 5

For one week, Consuela kept a log of the number of pages she read each night. She read 8 pages on Monday, 11 pages on Tuesday, 10 pages on Wednesday, 7 pages on Thursday, 8 pages on Friday, 8 pages on Saturday, and 10 pages on Sunday.

What is the radius of a circle who circumference measures 130 26/36

The rule for a pattern is add 6. The first term is 5. Which of the following numbers is a term in the pattern?

Find the solution of the system of equations. - 7x - 9y = - 94 -2x - 9y = - 59