Which two operations are needed to write the expression that represents “five less than the quotient of a number and three”?

answer: division and subtraction are used as two operations.

step-by-step explanation:

let the number be 'n'.

according to question, it is mentioned that "quotient of a number and three"

which is expressed as

and then 5 less than the quotient of a number and three is expressed as

so, two operations are used :

hence, division and subtraction are used as two operations.

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)

question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21