10
A) 24 ribbons
B)1/28yards
11.u have 1/2 how?
D=# of tickets sold at the door
a=# of tickets sold in advance
3a+5d=2630
d=a+30
3a+5(a+30)=2630
8a+150=2630
8a=2480
a=310
d=340
310 tickets were sold in advance and 340 tickets were sold at the door.
Because -2 3/4 is on the x axis, it is the diagonal one, -4 1/2 is on the y axis it’s vertical.
The first number is x, the second is y.
Brainliest answer please?
Answer:
Option A. 3(x+8y)
Step-by-step explanation: