Which expression represents the product of a variable and coefficient?
Choose 3 answers

(A) 11c
(B) 1/2 t
(C) 5•10
(D) j•4

A, B, D

Step-by-step explanation:

Because 11 is a coefficient & t is a variable

1/2 = coefficient t = variable

but in C there are no variables or coefficients

but D on the other hand has a variable & a coefficient which is j(variable), 4(coefficient

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(P. S. If u keep practicing you wont have to ask on anymore & try it on your own)

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the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510