Carlos collected tickets to concerts he went to. This year he went to 4 concerts. He has now been to 17 concerts. If t equals the number of concerts he had been to before this year, which expression represents this situation?

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

the first option i believe

step-by-step explanation:

ѕнє ¢αи ∂яινє 132 кιℓσмєтєяѕ

нσρє ι ¢συк∂ нєℓρ

answer:

the product of -35 and -625 is positive.

step-by-step explanation: