Math uses numbers and equations, and science requires the scientific method and experimentation
Answer:
CEFA
Step-by-step explanation:
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Hope this helps
Step-by-step explanation:
7x+5y=25 ×3 7×-1.5+5y=25
5x+3y= -23 ×5 -10.5 +5y =25
5y= 25 + 10.5
21x+15y=75 5y= 35.5
25x+15y=69 y= 7.1
-4x=6
x=-1.5
Answer:
C. x + y = 4
Step-by-step explanation:
hard to explain sorry T-T and im really tired lolol
10 divided by 5 =2 floors per second. Divide 2 by 1= 1. 1 floor in 1 second.
