Question

i need to write an algebraic expression for each word phrase. Can you check if I am correct:
2) 13 less than a number q
i got : 13 - q

4) the quotient of a number n and 4
i got: n/4

6) the number of days in w weeks
n * w

8) the cost of p photocopies if each one costs $ .15
$.15 * p

Answer 1

2 is wrong.

You can also write 6 and 8 as
nw
$0.15p

Answer 2

for #2 it should be q - 13 is that right.

for # 6 is 7*w ok

Answer 3

2 -- right.

Check with your teacher about 6 and 7.