7. Two angles have a sum of 90. Their difference is 20. Find the angles.
a. 45 and 45
b. 55 and 35
c. 50 and 40
d. 65 and 25
8. Find the numbers whose two sum is 114 and whose difference is 58.
a. 85 and 29
b. 87 and 27
c. 86 and 28
d. 88 and 26
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7.) B. 55 and 35
55 + 35 = 90
55 + 35 = 9055 - 35 = 20
Their sum is 90 and the difference is 20.
8.) C. 86 and 28
86 + 28 = 114
86 + 28 = 58
Their sum is 114 and the difference is 58.
Good luck with your studies!
Answer:
7.b 8. a
explanation .
are you answer helps you