Which of the following could represent the side lengths of a triangle? A. 19,11,17 B. 23,28,52, C. 34,8,25 D. 13,28,14

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation:

answer is because 4×10=40

and 98×4= is 392

40,392

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.