12/3 = 4 minutes
4 minutes per kilometre
4x7=28
28 minutes
Answer:
c)20 1/4
Step-by-step explanation:

If We replace x by -3 and y by 2 we get :

Or we have :

then

on the other hand :

Answer: $9.18
Step-by-step explanation: $9x.20= $1.80
$9+ $1.80= $10.80
$10.80x.15= $1.62
10.80- 1.62= $9.18
Answer:
the answer is C because its 6 times 6 times 6
13 is the answer.
7+2(5-2)=13
PEMDAS