Sent you a pic of the solution to your problem.
Answer:
here u go hope this is right
Step-by-step explanation:
x + 779 = 900
x = 900- 779
x = 121
Answer:
1. x=y−2
2. -1/2y + 4
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
add the total that signed up for chemistry with the total that signed up for english which would be 20+16=36