After simplifying, which expressions are equivalent?Select three options
(3.4a-1.7b)+(2.5a-3.9b)

answer: no picture is

step-by-step explanation:

yes the data was not prsented

step-by-step explanation:

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two