Whats 1 4/5+(2 3/20+3/5

To make it a bit simpler, lets convert everything into improper fractions. now we have 9/4+43/20+3/5. now to add we need to convert all the fractions so they have a common denominator. the least common denominator is 20, so when we convert we get 45/20+43/20+12/20. now add the fractions and simplify into a mixed #.

You are dumb you will drop out of high school

1) add 6 to 24, write the rest of the equation 10-2x= 30 subtract 10 from 30 2x=20 divide 20 by 2 and x=102) add 3 to -9 write the rest of the equation 4x+3=-6 subtract 3 from -6 4x=-9 x= -2.25  i don't know the rest sorry