Answer: Every integer is a rational number, since each integer n can be written in the form n/1.
Answer:
Product before increasing: 4200
x after increase: 60 * 105% = 63
y after increase: 70 * 110% = 77
Product after increasing: 4851
Percentage increase in the product: 4851 / 4200 * 100 = 115.5%
I really have no entire clue at what this may be so in conclusion idk
Answer:
-7
Step-by-step explanation:
-9q = 63
q= 63/-9 = -7