Answer:
B
Step-by-step explanation:
3m+3.5=-2m+2.5
5m=-1
m=-1/5
1054 (9-8x)=78
(9-8x)= (78÷1054)
9-8x = 0.074
-8x=0.074-9
-8x=-8.926
x= (-8.926÷-8)
x= 1.1157
She will drive a total of 247.5 you have to multiply 4.5 times 55 since the question asked how many miles will she drive
Answer:
30 inches
Step-by-step explanation:
In equilateral triangle all sides are equal. One side of the triangle EB is also the side of a square.
So, all the sides of the square is 6 inches
Perimeter = sum of all sides
= AB + BC + CD + DE + EA
= 6 + 6 + 6 + 6 + 6
= 5*6
= 30 inches
The answer to that would be 39 x 4 = 156