Answer these questions and explain how you did it (plz me due tomorrow)

1)3/4(1/2x+1/5)-1/8x=2 1/5
2)14(3x+5)-4(2x-12)=262
3)0.025x-14.8=7.45
4)5(3x-2)=2.5(2x+6)

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous

Write the expression as a single natural logarithm. 2 in a - 4 in y