Answer:
1st box 3rd box and 4th box are all price decrease while the others are all increase
Step-by-step explanation:
Constant Proportionality: 20x + 30x
He will have 31,500
Answer:
12
Step-by-step explanation:
since DE and EF are congruent then we now know that EF is also 12
Answer:
315 people bought tickets.
Step-by-step explanation:
270 divided by 6 = 45
45 x 7 = 315