Answer:
18
Step-by-step explanation:
If A is your age:
400 - 2A = 244
2A = 400 - 244
2A = 156
A = 78
An isosceles triangle has 2 equal sides and 2 equal angles
Answer:
I don't know sorry :)
Step-by-step explanation:
Answer:
He needs 3.75 lbs of sugar and 1.25 lbs of water.
Step-by-step explanation:
Let x lbs be the amount of sugar in the syrup. Then 5-x lbs is the amount of water in this syrup.
Note
5 lbs - 100%
x lbs - 75%
Write a proportion:

Cross multiply:

So, he needs 3.75 lbs of sugar and 5 - 3.75 = 1.25 lbs of water.