First let's find their current ages:
Billy + 6years = Amy
Billy + Amy = 22
Combining these equations:
Billy + (Billy + 6years) = 22
2 Billy = 16
Billy = 8
Billy + 6 = Amy
8 + 6 = Amy
Amy = 14
In 8 years Billy will be 16 and Amy will be 22. The answer is d.
Answer:
The answer is c. 16x2 + 24xy + 9y2.
Step-by-step explanation:
As y is directly proportional to x, there must be a constant n, where y=nx
n=y/x
n=10/15=2/3
y=(2/3)x
Answer:
I think its 21.34 sorry if i am wrong
Answer:
a. -30°
Step-by-step explanation:
(-22°F − 32) × 5/9 = -30°C