What is 75 equal to? OA. OB. 5 x 5 x 5 x 5 x 5 x 5 x 5 O C. 7 x 7 x 7 x 7 x 7 OD. 57​

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

sine

step-by-step explanation:

i think its a and d

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a