The total number of hours was 7 so divide $28.84 by 7 and you'll get $4.12 per hour.
Answer:
(-11, -12)
Step-by-step explanation:
we need one variable to x out
on the note of x, lets cancel out the xs
6x+3y=-102
3x+y=-45 < same as 6x+2y-90
6x+3y=-102
-
6x+2y=-90
y=-12
substitute y in
3x-12=-45
3x=-33
x=-11
(-11, -12)
Please give brainliest :)
Answer:
54
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
Use PEMDAS
Answer:
$3.50 large soft drink
$2.25 medium soft drink
Step-by-step explanation:
2.25 time 2 = 4.5
3.50 times 3 =10.5
4.5 + 10.5=15!