Answer:
its D (18)
Step-by-step explanation:
I counted '-'
Let H = Hailey's age and M = Maverick
Hailey is 3 times as old as Maverick: H = 3M
The sum of their ages is 48 years: H + M = 48
Since H = 3M, substitute 3M in place of H in the second equation:
H + M = 48
3M + M = 48
4M = 48
M = 12
Maverick is 12 years old. Hailey = 3M = 3(12) = 36 years old.
Answer:
One answer would be -2.155.
Answer:
B. Find the area of the triangle PQR.
Answer:
32 or 34 I multiply 18 by 4 to get it