What's the answer for 5x-2y=30

F = 9/5 C + 32 for C

The number of people living on American farms has declined steadily during the last century. Data gathered on the U. S.

Select the problems which show the correct answers. (1.12 x 105) (6.06 x 105) Answer: 6.79 x 1010 (2 x 101) (3.0 x 101) Answer: 6.0 x 101 (2.775 x 10-4) (4.775 x 104) Answer: 1.325 x 100 5 8.14 x 102 Answer: 6.14 x 10-3

3x1=3 3x 10' = 3 x 10 = 3 x 103 =

Factor:14x3 - 21x 7x (2x2 - 3) 2x (7x2 - 10) 14x3 - 21x x (14x2 - 21x)

Have a rectangular space, area of the space is 70 square feet. The length of the space is 14 ft, what is the width of the space

Rebecca bought a desk for $70 she refinished it and sold it for a 20% profit? How much profit did she make? What price did she resell the desk for

Use the following figure to answer the question. if line t is perpendicular to both line l and m then 1 and 2 are both right angles true or false

What is 84=n (3+4) ? what is n?

12 more than the number 5 and a x