Answer:
C
Step-by-step explanation:
A P E X
<span>How do I combine like terms for 5y-8-y
</span>5y-8-y
= 4y - 8....this is your answer
Answer:
14
Step-by-step explanation:
First, find the percentage of the other types of music.
Since 30 + 50 = 80, the other 20% will be other music.
To find 20% of 70, multiply 70 by 0.2:
70(0.2)
= 14
So, there are 14 CDs that are other types of music.
9.75 ft
Since the triangles formed by the heights and shadows, the ratios of corresponding sides are equal.
the corresponding sides are the heights and the lengths of the shadows
let h be the height of the tree, then
= ( cross- multiply )
12h = 4.5 × 26 = 117 ( divide both sides by 12 )
h = 9.75
hence the height of the tree is 9.75 ft