Answer:105
Step-by-step explanation:
area of rectangle (b*h) (7*12)
Area of triangle 1/2 (b*h) 1/2(7*6)
Rectangle=84
Triangle=21
84+42= 105
Answer:
9
Step-by-step explanation:
negative times a negative is a positive. Negative three squared is 9.
Answer:
4 2/10
Step-by-step explanation:
ew1f1reg2r
Answer:
7b + 3b
Step-by-step explanation: