Answer:
i also dont know
Step-by-step explanation:
im also in grade7 answering math
Answer:
x= 8,5
x=0
X= 2
x= -2
Step-by-step explanation:
2. $16.90 + $5.99 = $22.89
22.89-5= $17.89 The answer is reasonable
3. 14.85 x 3= $44.55 this is the total cost
to find the tax, multiply 44.55 times 0.2
The answer is not reasonable, the tip should be $8.91
I'm pretty sure that the answer is B.
62,497,264
or 6.2497264 x 10^7
sixty two million four hundred ninety seven thousand two hundred sixty four
