Answer:
p=7 and r=2 and they both = a total of 23.
Step-by-step explanation:
7p+2r=23
Answer:
I think it's A not 10% sure :/
Step-by-step explanation:
1ft 2in or 1.6 repeated is what I got...
Answer:
109 car stereos
Step-by-step explanation:
If 149 car stereos had a CD player (with or without a cassette player), and 40 car stereos had both a CD and a cassette player, the number of stereos with only a CD player is determined by:
109 car stereos had only a CD player.
5*3 = 15 total pizzas for everyone
Since you can't necessarily order a fraction of a pizza (not thinking about singles), you have to buy two boxes or 15 pizzas.