Answer:-3
Step-by-step explanation:
y=3x+2................(1)
y=x-4......................(11)
Subtract (11) from (1)
y-y=3x-x+2-(-4)
0=2x+2+4
0=2x+6
Collect like terms
0-6=2x
-6=2x
Divide both sides by 2
-6/2=2x/2
-3=x
x=-3
Step-by-step explanation:
The volume of cement in cubic feet that the crew needs to fill the patio is 55 cubic feet.
I am pretty sure
Answer:
Step-by-step explanation:
add 5. so thats -3x <-15
x is less than or equal to 5
A triangle with sides measuring 300, 400 and 700 because 300+400+700=1400 which is higher than the first triangle 300+400+500=1200
