Answer:
(-3, -4).
Step-by-step explanation:
-4x + y = 8
x - 5y = 17 Multiply this by 4:
4x - 20y = 68 Add this to the first equation:
-19y = 76
y = 76/-19
y = -4.
Plug this into the second equation:
x - 5(-4) = 17
x = 17 - 20
x = -3.
CHECK this result in equation 1:
-4(-3) + -4 = 8
12 - 4 = 8
8 = 8 <------ OK.
You answer is the second one which is -0.8
-3b=-9. Plug in 3. -3(3)=-9.
Answer:
Step-by-step explanation:
12=2×2×3
24=2×2×3
36=2×2×3×3
L.C.M.=2×2×3×3=36
lowest prime number=2
sum=36+2=38
The answer to C is 118 because it’s a vertical angle