Moby practiced solving addition and subtracting problems, but he made a mistakes! Explain any error you find, and include what’s the correct answer should be 3/4-5/12=3/12-5/12=-2/12=-1/6

The measure of an angle is 117°. what is the measure of a supplementary angle?

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?