Answer:
12
Step-by-step explanation:
(-15)/(-18) = 10/x cross multiply expressions
-15x = -180 since both sides are negative we can write without the sign
15x = 180 divide both sides by 15
x = 12
H(arold) = 2 + 2*K(enneth)
H = 2 + 2K
H + K = 38
Substitution:
2 + 2K + K = 38
3K = 36
K = 12
Kenneth solved 12 problems and Harold solved (2(12) + 2 = 24 + 2 =) 26 problems
Answer:
237 seats are empty
Step-by-step explanation:
The phase shift is 7.2 right
Answer: A
Step-by-step explanation:
Considering the 45-45-90 triangle, we know the shared side has length .
So, considering the 30-60-90 triangle, we know