Width = w
d)length in term of width
w + 5
b)
2(w + w + 5) > 30
2(2w +5)>30
c)
solve
2(2w +5) > 30
4w + 10 > 30
4w > 20
w > 5
If Keith is represented by x, and Joe is three less than Keith, Troy is represented by x-3.
Then, we know that Joe exercises for twice the amount of time as Troy, we multiply the expression for Joe by two.
Keith = x
Troy = x-3
Joe = 2(x-3)
Hey mate!
Question:
5x – 1 = x+ 27
Answer:
x=7
Step-by-step explanation:
<em><u>Step 1:</u></em>
5x-x=27+1
<em><u>Step 2:</u></em>
4x=28
<em><u>step 3:</u></em>
x=28÷4
<em><u>step 4:</u></em>
x=7
hope it helped you:)
Answer:
4) wall = 114 ft^2
$118.56 to paint
5) 77 cm^2
Step-by-step explanation:
4) (15 x 8)-(2 x 3)=120-6=114 ft^2
114 x $1.04 = $118.56
5) (14 x 3.5) + (8 x 3.5) = 49 + 28 = 77 cm^2