Answer:
3a+5
Step-by-step explanation:
add-4a and 7a
3a+14-9
subtract 9 from 14
3a+5
I think its missing info?
Answer:
Dino Diner is half the price of Carla Cafe
Step-by-step explanation:
$16 for the Dino Diner charges
$32 for Carla Cafe
Multiply 12 x 12 which is 144. And then you divide that by 6 and you get 24
I + 6 = r
4r = s
i + r + s = 126
4i + 24 = 4r
s= 4r
i = r-6
4i+24=i+6
-3i=18
i = 6
Solve the rest