Answer:
400 megabytes of data used will make the cost from either company equal.
Step-by-step explanation:
Given that:
Per month charges of Company A = $80
Charges of 100 MB = $5 = 
Let,
x be the number of MBs consumed.
y be the total charges.
y = 0.05x+80
Per month charges of Company B = $60
Charges of 100 MB = $10 = $0.1 per MB
y = 0.1x+60
For equal charges;
0.05x+80 = 0.1x + 60
80-60 = 0.1x-0.05x
20 = 0.05x

Hence,
400 megabytes of data used will make the cost from either company equal.
Answer:
see below
Step-by-step explanation:
In order by increasing number of angle marks, the vertices of the lower triangle are ...
I H G
In the same order, the vertices of the upper triangle are ...
H I E
Using these as the names of the triangles, we can write the congruence statement ...
ΔIHG ≅ ΔHIE . . . . . matches the 2nd choice
Answer: A≈226.98 ft²
Step-by-step explanation:
The formula for area of a circle is A=πr². The formula doesn't include diameter , but we can certainly find the radius from the diameter.
d=2r
17=2r
r=17/2=8.5 ft
Now that we have the radius, we can plug it in to area formula.
A=πr²
A=π(8.5ft)²
A=π72.25ft²
A≈226.98 ft²
Multiply by 6 A F+10=6G
bring the 10 on the other side A F=6G-10
divide by A F=(6G-10)/A