Find the following quotients, and write the quotient in standard form. (a)- x^2-9 ÷ x-3 (b)- x^3-27 ÷ x-3 (c) x^4- 81 ÷ x-3

(a) x+3

(b)

(c)

Step-by-step explanation:

We have given that

(a)

From the algebraic identity we know that

So

(b)

We know the algebraic identity

So

(c) We have given

We know the algebraic identity

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

answer: 5100 just subtract

step-by-step explanation: