Answer:
9
Step-by-step explanation:
(15×4+3)/4 ÷(4×1+3)/4= 63/4 ÷ 7/4= 9
The Canadian dollar is .72 of a American dollar so the answer has to be B.
Answer:
15
Step-by-step explanation:
A square has 4 sides, so you can do 60 divided by 4 to find how many meters on each side.
60 / 4 = 15 meters for the side length
Answer:
m = (8+3n)/4
k = 55j+20
Step-by-step explanation:
4m -3n = 8
Add 3n to each side
4m-3n+3n = 8+3n
4m = 8+3n
Divide by 4
4m/4 = (8+3n)/4
m = (8+3n)/4
(k-20)/5 = 11j
Multiply each side by 5
(k-20)/5 *5= 11j*5
k-20 = 55j
Add 20 to each side
k-20+20 = 55j+20
k = 55j+20
