1 answer:
Answer:
40.47°, 49.53°
Step-by-step explanation:
Complementary angles add up to 90
7r + 5 + 8r + 9 = 90
15r + 14 = 90
15r = 76
r = 76/15
7r + 5 = 7(76/15) + 5 = 40 7/15
8r + 9 = 8(76/15) + 9 = 49 8/15
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Answer:
a. 3
b. 2(3) is 6
c. 5(3)-2 is 13
d.3
Step-by-step explanation:
2 /3 of 12 - d
2/3 * 12 - d
8 - d
Answer:
Sum - 2x + 3
term - 2x
Product - 4(2x + 3)
Factor - not present
quotient - (2x + 3) / 5
Coeffecient - 4(2x + 3)
I really hope this helps
Answer:
7 , 5 , 9
Step-by-step explanation:
