2 × (x + 3) < 5
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this is the correct answer
Answer:
4
Step-by-step explanation:
3 + 1 = 4
4 to the second power / 4 is 4
Let x be the angle. The complement is 3x + 10. The sum of two complementary angles is 90. So,
x + 3x + 10 = 90
4x + 10 = 90
4x = 80
x = 20
Plug x into the complement
3(20) + 10 = 70
The angle is 20 degrees and the complement is 70 degrees
