A. 6, 7, 8, 9
B. 2, 5, 8, 11
C. 5, 8, 13, 20
D. 3, 12, 27, 48
All right triangles have at least 1 angle that is 90 degrees total. (It might be late for the answer sorry...)
Answer: Yes. 10 1/2 is right.
Step-by-step explanation:
You added the amounts to find the total cups 5 3/4 + 1 1/4 to get 7
Then divided by 2/3 cups per week to get 10 1/2 weeks.
<span>16 is 20% of a number
20% is 1/5 of 100%
Multiply 16 by 5=80
16 is 20% of 80</span>
-13 = xy + z....subtract z from both sides
-13 - z = xy...divide both sides by y
(-13 - z) / y = x