Answer:
200.1625
Step-by-step explanation:
38.15 × 4 + .125 × 380.5
Answer:
Tickets * cost - 10
Step-by-step explanation:
5*cost-10
Answer:
x=-1/4
Step-by-step explanation:
this might be wrong
That would be 100 * sin 30 = 100 * 0.5 = 50 pounds
Answer:
x=12, y=30
Step-by-step explanation:
to find x:
in a equilateral triangle, all three sides are congruent, so:
4x-4=3x+8
x-4=8
x=12
to find y:
in an equilateral triangle, all the angles are 60°, so:
2y=60
y=30°