Hello!
The angle is a right angle, which measures 90°.
3x + x = 4x
Angle = 4x + 10 = 90
Switch that around
90 - 10 = 4x
90 - 10 = 80
80 = 4x
Divide by 4

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Answer:
-1 by x^2/2
Step-by-step explanation:
I am so sorry
Multiply 5x200x0.75 and then convert your answer to yards :)
lxwxh = v 2 x 2 x 2 = 8 7x8=56 Answer: 7
Answer:
$20
Step-by-step explanation:
7 x __=70
2 x ____=___
7 x 10 = 70
2 x 10
=20