Answer:
14 paychecks
Step-by-step explanation:
$495 + $65 = $560
$560 / 40 = 14
Therefore , he must save for 14 paychecks
Hope this helps and pls mark as brainliest :)
Answer:
10m
Step-by-step explanation:
<em><u>A^2+B^2=C^2</u></em>
<em><u>6^2+8^2=C^2</u></em>
36+64=C^2
100=C^2
10=C
15.49 and 15.48
any number below 15.50 and above 15.45 will round up to 15.5
Answer:
I think it is 20 8/12
Step-by-step explanation:
i don'y know what to put here
(x^4 - 9)(x^3 + 9)
This is a binomial * binomial. Use the FOIL method for multiplying.
First, outer, inner, last.
x^4 * x^3 = x^7
x°^4 * 9 = 9x^4
-9 * x^3 = -9 x^3
-9 * 9 = -81
Putting it back together.
x^7 +9x^4 -9x^3 - 81