Answer:
25$
Step-by-step explanation:
4h+ 150= 250
subtract the 150 from 250 to get 100
4h =100
then divide 100 by 4
h=25
The first equation will turn into -18x -6y = -18, and the second equation will turn into 14x + 6y = 18. The y terms will cancel out when you add the equations together.
answer
congruent trapezoide for one
0,5(9+12)×1,5=15,75
area of picture frame =4×15,75=63
This ratio can be written as 8x+5x =390
Add the variables
13x = 390
Divide by 13 to get the value of x
390/13 = 30
3 and none were leftover as there are a perfect amount of slices :)