Ineed the answer asap i'm a little stuck on this one thus
a box of chocolates contains 2 1/3 ounces of fruit crèmes, and the rest are caramels. if the box weighs 8 5/6 ounces, how many ounces of caramels are there?
which of the equations below could be used to solve the problem?
a) 2 1/3 + c = 8 5/6
b) 8 5/6+ c = 2 1/3
c)c - 8 5/6 = 2 1/3
d)2 1/3 - 8 5/6 = c

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

This is different from the first one can someone me

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?