(9x^4-13x^3-x-7)+(7x^3-2x+1)=
9x^4-13x^3-x-7+7x^3-2x+1=
9x^4+(-13+7)x^3+(-1-2)x-7+1=
9x^4+(-6)x^3+(-3)x-6=
9x^4-6x^3-3x-6
Answer: Option <span>D.)9x^4−6x^3−3x−6</span>
<span>You spelt zero wrong and theres one zero next to the 1. Comments; Report. 0 0 0. Thanks. 0. Log in to add a comment · 12ilett; Beginner</span>
Step-by-step explanation: Write down the whole number amount, for example: 500. Calculate the equation. The result is the decimal equivalent of the percentage. Multiply the decimal equivalent of the percentage by 100; or move the number's decimal point over two places to the right.
you would multiply 36*2/3 and get 24 which would be the new side length
Answer:
$3222 in total; $322 more than the original price.
Step-by-step explanation:
For 36 months you pay a total of 36* 89.5=3222.0
Downpayment was 100
Total payment made= 3222+100=3322.
You would pay 3222-2900=$322 higher than normal.
