Answer:
It's 21
Step-by-step explanation:
7(6−3)
=(7)(3)
=21
It’s the first one.
the one with 9 squares with 2 filled in
Length of DE = 3-(-1) = 4
SIDE DE is a vertical line
horizontal distance between E and F is 3 - (-2) = 5
So the area of triangle DEF = 0.5 * 4 * 5 = 10 sq units
Answer:
110
Step-by-step explanation:
8x10=80
Area of triangle= 1/2 base times height
3x10=30
80+30=110
Answer:
Step-by-step explanation:
b
