Actually, the area of a triangle is a = bh/2. If a = 30 and b = 12:
So he height is 5 units
Either 1, or 2, smart ppl help!
W = width
3w + 7 = length
Equation: 3w + 7 + w = 75
Combine like terms: 4w + 7 = 75
Subtract 7 to the other side: 4w = 68
Divide both sides by 4: w = 17
Width = 17
Length = 3(17) + 7, so 58
Answer:
4
Step-by-step explanation:
22 ÷ 5.50 = 4
Hope this helps!
The answer is B, have parallel lines.