Answer:
x=18, y= 6
Step-by-step explanation:
if x+y=24
x= 24- y
in second case
x= 3y
24_ y = 3y
24=4y
y= 6
hence x = 24 _6 = 18
Answer:
0.45454545454, also known as 0.45 repeated
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
the total games that Sara played =
14+18+28 = 60
Answer:
n = 225
Step-by-step explanation:
Multiply 15 by 15
speed =distance traveled over time taveled... the ansewr will be in kilometres per hour