What number is 10 times as great as 7962

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Which one ? is the answer and how to find this answer

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125