Answer:
1. 54
2.?
Step-by-step explanation:
:) Have a nice day!
Answer:
5/8
You just have to multiply the bottom and the top then simplify
Answer: 0.31
Step-by-step explanation:
7/22 is 0.31
Answer:
x= 16 and y = 9
Step-by-step explanation:
1 st equation ; x+y = 25
2 nd equation ; x- y = 7
from 1 st equation
x = 25 - y
now putting value of x in 2 nd equation
x- y = 7
25 - y-y = 7
25 -2y =7
25-7 = 2y
18 = 2y
18/2 = y
y = 9
again
putting value of y in 1 st equation
x = 25-y
x = 25-9
x= 16
