12 2 +16 2 = D2
D2= 144+256
D2= 400
D2= 400
9514 1404 393
Answer:
21
Step-by-step explanation:
The number who bought expensive tickets is 3/5 of the number who bought cheap tickets.
(3/5)(35) = 21
21 people bought the more expensive ticket.
Answer:
D:315
Step-by-step explanation:
6x7 and then divide by 2 = 21+21 =42 13x7= 91x3= 273+ 42= 315
Answer: a variable is a place holder, therefore, all the letters are the variables.
Step-by-step explanation: all the letters.