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If I was asked to think of a number and multiply it by 2, I could
write this algebraically as 2x,
Write the following algebraically, using x as your unknown.
"I think of a number, multiply it by 3, add 4 and square the result."

fakejjajanKsksns

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)