Translate each word phrase into a numerical expression.
(a) twenty-five decreased by twelve
(b) triple the sum of seventeen and ten
(c) fourteen less than the product of five and nine
(d) the quotient of fifty and the sum of six and four
(d) the difference between seventy-four and five-tenths and ten and threetenths separated into three equal parts

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation: