Answer:
The first one $1.42
Step-by-step explanation:
1.42x5=7.1 (cost of all envelopes)
12-7.1=4.9
4.9/14=0.35 (one postcard)
10 postcards= 3.5
1.42x15=21.3 (cost of all envelopes)
3.5+21.3=$24.80
Answer: 1/2 or 23/50
Step-by-step explanation:
Sorry no steps
Answer:
Follow the instructions on the sheet. I believe this is an example question, so it doesn't need to be solved.
Answer:
its 35
Step-by-step explanation:
y = 6
and 6 times 6 is 36
and 36 minus 1 is 35
:)