Answer:
x=13 and y =6
Step-by-step explanation:
y=x-7
y=6
Substitute y=6 into the first equation
6 = x-7
Add 7 to each side
6+7= x-7+7
13 = x
x=13 and y =6
I need points so I can ask my question hope you get your answer
Answer:
2x+2
Step-by-step explanation:
of symbols, representing a value, o relation. example 2+2=4
The formula for area of a circle is π x r^2
r = radius = 7 cm.
Area = 7^2 x π
Area = 49π cm²
