First, set 2x+7 equal to 3x-7 since they are the same angle due to the parallel lines.
2x+7=3x-7
x=14
Then, since 2x+7 and 12y+1 equals 180, put it together to find y:
(2x+7)+(12y+1)=180
(2(14)+7)+(12y+1)=180
12y+1=145
12y=144
y=12
So, x=14 and y=12. Your answer should be C!
S=350 your starting amount + 30w which is 30× the number of weeks (19) which comes out to give you s=920 if I did it correctly
Answer:
Person A made 108 cupcakes and person B made 60 cupcakes.
Step-by-step explanation:
Person A makes 1 cupcake in 5 minutes.
Say in x minutes A makes :
cupcakes
Person B makes 1 cupcake in 9 minutes.
Say in x minutes B makes :
cupcakes
Total cupcakes prepared by A and B in x minutes = 168



So, cupcakes made by A = 
Cupcakes made by B = 
Person A made 108 cupcakes and person B made 60 cupcakes.