Just distribute the 3. 3(x + 4y) = 3x + 12y
3x + 12y is the answer.
Answer:
No this is not correct question for me but I am not sure what to
Answer:
42 and 63
Step-by-step explanation:
We have two numbers that

and
that

Subsitue



So plug that back in to first equation so we get


42 and 63 are the numbers.
Answer: 84.14
Step-by-step explanation:
Area of the rectangle is L*W=B*H
14*5=70
To find the area of the half circle we must use the formula pi r^2/2
r=radius
and the radius is 6 because we add 4 and 4 and need to get to 14
because the line below it is 14 and it is a rectangle so the lengths are the same.
Diameter=6
So radius =3
pi (3)^2/2=
9/2 pi + 70=
84.14
48 feet
Divide 858 by 18 to get 47.6 > simplify > 48 feet