Answer:
25 percent (calculated percentage %) of what number equals 55? Answer: 220.
Step-by-step explanation:
Answer:
Step-by-step explanation:
(A). 10x + 5 = 3(5x + 7)
x = - 16
(B). 5x - 10 = x + 20
x = 7.5
(1/2) / (1/4) =
1/2 * 4 = 4/2 = 2 ....she needs to fill it 2 times
Answer:

Step-by-step explanation:
Work to isolate x on one side of the inequality:

Therefore the answer is all x values larger than or equal to -30
