Answer:
12
Step-by-step explanation:
Split into 2 shapes, the to find the area of the triangle you multiply base×height divided by 2.
4×3=12
12/2=6
after that find the area of the rectangle
2×3=6
add the area's together
6+6=12
Answer:
for the first one all you have to do is keep the x value and change the y intercept
Step-by-step explanation:
R-199=70
remember you can do anything to an equaton as long as you do it to both sides
r-119=70
add 119 to both sides
r+119-119=119+70
r+0=189
r=189