Answer:
x= - square root 141 or x= square root 141
Answer:
x= 20
Step-by-step explanation:
The three angles add to 90 degrees
x+2x+x+10 = 90
Combine like terms
4x+10 = 90
Subtract 10 from each side
4x +10-10 = 90-10
4x = 80
Divide by 4
4x/4 = 80/4
x = 20
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Answer:
is 6 3/4
Step-by-step explanation:
Answer: question if Erosionshe
Questions
Step-byErosion-step explanation: