Answer:
do you know how to divide without a calculator? you should really learn...but here 3=211,4=60.875,5=410.25,6=307.23
The answer would be 63 bc 46+71= 117 then a triangle usaually equals 180 so 180 -117=63!!
The answer A.the solution is (5,-2) definitely works because 5+-2=3 and 5--2=7 not sure if there's infinite number of solutions tho
Answer:
a
Step-by-step explanation:
In standard form the two equations are
7x +y = 5
7x +y = -5
The equations describe lines that are parallel.