Is r = 9 a solution to the inequality below? 72r
yes
no
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Explain how to solve problems like this please

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

beluga wheeeaaalle matt

step-by-step explanation: