4(3/2y+2)+3y=26
6y+8+3y=26
add the y's together
9y+8=26
subtract 8 on both sides
9y=18
divide by 9 on both sides
y=2
(then substitute 2 for y)
4x+3(2)=26
4x+6=26
subtract 6 on both sides
4x=20
divide by 4 on both sides
x=5
D, as a frame goes around the entire photo, so having the perimeter would show the length of wood needed to surround the photo.
Answer:
92%
Step-by-step explanation:
because there are 100 squares and 92 are shaded
Answer:
70
Step-by-step explanation: Lets say x is the integer
5,600/x=80 is the same as
5,600÷x=80.
You should then rewrite it as 5,600÷80=x
Now simplify.
x=70
Answer:
125
Step-by-step explanation:
125 divided by 5 is 25, and 25 is 1/4 of 100
