Whats the answer for number 13?

option 3

Step-by-step explanation:

so you would do

-2=3(1)-5

-2=3-5

-2=-2

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

11

step-by-step explanation:

32.50-7.50=25

225/25=11