It is answer choice B. Using the distributive property, -12x^3+15x^2-24x-6x^2+30x-42. Then combine like terms.
Step one: Add 8m + 13m
21m.
21m = 42.
Step two: Divide 42 by 21.
m = 2.
Answer:
l =10 units, 9.7 units, 5.5 units
Step-by-step explanation:
Area = length x breadth
Area of a square = l^2
100= l^2
√100 =√l^2
l=10 units
95=l^2
√95 = √l^2
l= 9.7 units
30=l^2
√30=√l^2
l= 5.5 units
Answer:
Both of the lines that goes to A is the same length so just find the length measurement of the line fro C to A and the write that as the answer.
Step-by-step explanation:
The answer is A=68.142 inches
You have to add up all of the sides