Answer:
Step-by-step explanation:
Complementary angles are angles that add up to 90°.
We have C and D as complementary.
Their sum is:
Substitute values and solve for x:
- 8x + 5x - 1 = 90
- 13x = 90 + 1
- 13x = 91
- x = 91/13
- x = 7
Each pound of candy would be $1.20 ... $12 divided by 10 pounds is 1.2
Answer:
$72
Step-by-step explanation:
one lb costs $12 so just multiply it by 6
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