A and b are perpendicular meaning that they intersect forming 90
b and c are parallel meaning that the intersection of c and a is also perpendicular
11x - 9 = 90 degrees
solve
11x - 9 = 90
add 9 to both sides
11x = 99
divide both sides by 11
x = 9
Hope this helps
Answer:
266.67
Step-by-step explanation:
120=.45(x)
x=266.67
Well, difference means subtractions so we need to subtract 2 and c
2-c
Answer:
v^32
Step-by-step explanation:
-4x-8=32
since it is a negative times a negative it becomes a positive
Answer:
55
Step-by-step explanation:
The cost of the youth-sized T-shirts plus the cost of the adult-sized T-shirts is less than or equal to Maria's budget.
45 ($4.50) + x ($6.25) ≤ $550
$202.50 + x ($6.25) ≤ $550
x ($6.25) ≤ $347.50
x ≤ 55.6
The most adult-sized T-shirts she can buy is 55.