Let's say the spider is sitting on -5. Select the addition problems that will get the spider. (Select all that apply:)
-9+5
10+-15
-8+-3
- 10+5
2+-7
0
-2+3
1+4
Answer
-15
T-44-1
-10
-5
5
10
-4+1
-8+3
h

10+-15

-10+5

2+-7

Step-by-step explanation:

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet