Answer:
8/35
Step-by-step explanation:
5/7-2/5=25/35-17/35=25-17/35=8/35
Answer:
z^ {8/5}
Step-by-step explanation:

the required ans is 3√b+b/3b
Answer:
$44.33
Step-by-step explanation:
assume there are 4 weeks in a month
15.5+8.25= 1 weeks food
1 weeks food= 23.75
23.75 x 4= 1 months food
95=1 months food
95/45= 2.111 40 can variety pack of Cute Puppy food
2.111 x 21=44.33