A printer can print 30 pages in 5 minutes and 42 pages in 7 minutes. If number of pages varies directly with time, at what rate is the printing occurring? Find the rate based on wording or equation

Ithink your answer is c mark me brainliest

Ugucycucucuvuvjvxyxtxu

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

the value of x is equal to 0.

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.