A=3B
4.35A+5.40B=780.95
Substitute 3B into A for the second equation:
4.35(3B)+5.40B=780.90
13.05B+5.40B=780.90
18.45B=780.90
B=42.33
Plug into equation 1:
A=3B
A=3(42.33)
A=126.98
C because you have to multiply the four measures together.
Yes thats correct because they all equal eachother Ur right
The equations (-75)(-49)=3,675 the answer
Answer:
parallel as if we place the ond the coordinate grkd they will form lines paral.el to each other(;
