Answer: You put up your question, wait a few minutes, and done! Someone would have answered your question!!
Answer:
The error is between the given and step 1
Step-by-step explanation:
the negative wasnt distributed to the 4x-3.
it would have been 8x-4x+3=5
Answer:
r = <u>A</u><u> </u><u>-</u><u> </u><u>p</u>
pn
Step-by-step explanation:
A = P(1 + nr)
A = P+ Pnr
pnr = A - p
r = <u>A</u><u> </u><u>-</u><u> </u><u>p</u>
pn
Answer: 72
Step-by-step explanation:
Set it up as a ratio
![\frac{12}{15} =\frac{x}{90} \\15x=1080\\x=72](https://tex.z-dn.net/?f=%5Cfrac%7B12%7D%7B15%7D%20%3D%5Cfrac%7Bx%7D%7B90%7D%20%5C%5C15x%3D1080%5C%5Cx%3D72)