The math club needs to raise more than 552.50

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x