Use the rational exponent property to write an equivalent expression for
* +3 – 12.

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

hi! i think the answer is 1/2 : )