Can someone please help me on this one?

1 is 0

2 is 2

3 is 4

Step-by-step explanation:

so for questions like this all youre doing is replacing the given variable, in this place h, with the numbers given so if you take 1 and plug it in where h is on both sies of the equation you have 3*1-(1+2) and we know 1+2 is 3 and 3*1 is 3 so you have 3-3 which is 0 and then i did the same for the rest of the numbers, good luck and hope this helps.

ian gonna lie that is way to much

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.