Answer:
3x+2y=15--------(1)
4x+2y=20--------(2)
then, 2y=15-3x------(3)
putting value of 2y in equation (2)
4x+15-3x=20
x=5
then after , putting value of x in eq(3)
y=(15-15)/2
y=0
If you want to find the hypotenuse then the formula applied is c^2=a^2+b^2 where c is the hypotenuse. 5^2+7^2=8.6
Answer:
-1+2-4+8-10+12-14+16-18+20
=
-47+68
= +21
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Answer:
True
Step-by-step explanation:
Answer:
y = -x + 2
Step-by-step explanation:
