20-{3+2[20÷4×5]}+16= -17 but i have to show how i got this.

20-{3+2(5*5)}+16

=20-{3+2*25}+16

=20-(3+50)+16

=20-53+16

=36-53

=-17

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.

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.