Answer:
15% of 86 = 12.9
Step-by-step explanation:
Answer:
The answer is b it's kinda hard to explain doe
Sorry!
X = (1/2)y + 6
x + y = 21
Substitute (1/2)y + 6 as x into the equation x + y = 21 since x = (1/2)y + 6.
[(1/2)y + 6] + y = 21
0.5y + 6 + y = 21
1.5y = 15
y = 10
Same thing, now substitute 10 as y in the other equation.
x + y = 21
x + (10) = 21
x = 11
The answer is A. u do the othe angle and add it to the fisrt one
It would take her 40 days to earn 500$
