Answer:
1. x = 2
2. x = -2
3 x = 1
Step-by-step explanation:
Make x the subjects and work from there
Answer:
Angle FGH = Angle JGK
Angle FGJ = Angle KGH
Step-by-step explanation:
Answer:
Explanation:
Let the full batch be x
Here given:
3/4 cup of sugar required to make 1/3 batch of cookies
Build equation:
Solve:
You can solve this by linear equation system
number of students (x) is 240
number of adults ( y) is 25
the picture shows the work
good luck