What calculation is modeled on the number line? A.-3 1/4+(-1 1/2)=4 3/4 B. -3 1/4+1 1/2=-4 3/4 C. 3 1/4+(-4 3/4)=1 1/2 D. -3 1/4+4 3/4=1 1/2

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation:

4.

step-by-step explanation:

it have the same area.brainliest

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.