Answer:
x = 19
Step-by-step explanation:
Assuming all angle measures are in degrees, the sum of them is 180:
(3x +16) +(4x -15) +(2x +8) = 180
9x +9 = 180 . . . . collect terms
x + 1 = 20 . . . . . . divide by 9
x = 19 . . . . . . . . . .subtract 1
The value of x is 19.
The party was 5 hours. 353.86-200.51=153.35 then you divide that number by 30.67 and you get 5.
Answer:
a and c
Step-by-step explanation:
Answer: a= $24.99
b= $39.98
I hope this helps
Step-by-step explanation:
