Jerrod found the hypotenuse of a right triangle with legs 3 ft and 1 ft. Is his answer correct?

c2 = 32 + 12

c2 = 9 + 1

c2 = 8

c = sqare root of 8

Simplify the expressions if it is possible. if the expression is already simplified write the word simplified. 1. - 5x-6+3x 2.4/7c 3.9p+18-4p+13 4.172-b 5.45n+16m-12+5n-2m

Hilda adds 5 to a number, then multiples the sum by - 2. The result is 6. Write and equation to find the number, x. What is the number?

40,000 is what percent of 80,000

Find he equivalent ratio with greater terms a. 10:16=20:? b. 18:24=?:48

From the set {22, 33, 66}, use substitution to determine which value of x makes the inequality true. A. 22 B. 66 C. 33 D. none of these

Write the simplest form of a rational number 177/413

Use substitution to solve the system x+2y=1 and 2x+5y=3

When combining like terms what is v - 3 - 10v - 1?

Find the 10th term of the geometric sequence 3,6,12,24

How many tens in 3100