Trying this again for another 30 point and brainly
2 answers:
Answer:
10
Step-by-step explanation:
The red square means the two outside lines form a right angle which equals 90 degrees.
10x + 16 + 54 = 90
Simplify:
10x + 70 = 90
Subtract 70 from both sides
10x = 20
Divide both sides by 10:
X = 2
The answer is x = 2
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Step-by-step explanation:
91-19=72
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Answer:8.6
Step-by-step explanation:
The equation would be:
x≥-4
C. 1 1/3
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12/9 = 1 3/9 = 1 1/3
