What would 0.9 go with? ?

a. 2/25

b. 23/50

c. 14/20

d. 90%

Find two consexutive odd integers such that the sum of their square is 650

Solve the following system of equations express your answer as an ordered pair in the format (a,b) with no spaces between the numbers of symbols 5x+2y=22

Provide all steps given to find the answer. simplify: 5(2x+9)²