Answer:
1/25
Step-by-step explanation:
1/5*1/5=1/25
because lenght times width equals area
W-13=15 add 13 on both sides to isolate variable and you get w=13+15, w=28
Because its a square all its sides are 5cm
So area of square is 5x5=25cm^2
Triangle is 5x4= 20
20/2 is 10cm^2
25+10=35cm^2
Answer:
17.2
Step-by-step explanation:
3x=12+y
x=12+y/3
(y is divided by y so it no longer exists)
Answer:
-3 and 2
Step-by-step explanation: