Answer:
86
Step-by-step explanation:
The sum of the angles in a quadrilateral is 360 degrees
since EF is parallel to HG
m < E + m< H =180
y + 10 + 2y -31 =180
-21+ 3y= 180
3y = 180 + 21
3y = 201
y=67
m <E = 67 + 10 =77
m < F = 2*67 -40= 134 -40=94
m < H = 2*67-31 = 134 -31 = 103
m < G = 360 - (m<E+ m < F + m < H)
= 360 - ( 77+94+103)
= 360- 274
=86
We are asked to find a function of the cost given the monthly fee and the costs per minute.
Let x be the number of minutes used, we need to multiply the number of minutes by the rate of cost per minute and add that to the monthly fee, like this
That gives us the function of the cost.
No because although 8 is a greater number than 3 it could be 300 and 80, therefore the 3 number would be greater. But it could just as easily be 30 and 800. You cannot tell by a single digit.
Answer:
57
Step-by-step explanation:
Subtract 38 from 95 to get 57
