Answer: a
Step-by-step explanation:
Answer:
1. b.
2. a.
3. b.
4. d.
5. a.
6. b.
7. c.
8. b.
9. b.
10. c.
11. a.
12. b.
13. a.
14. c.
Step-by-step explanation:
7 + 3 = 10
+ 679 - 2056 = -1377
- 398 + 1 = -397
-23 - 237 = 260
2 - 6 = -4
-2 × 3 × -4 = 24
absolute value of -36 = 36
6 + 4 = 10
- 5928 - 965 = -6893
215 × 212 + 212 × 314 = 112148
(15 + 5) ÷ (15 + 5) = 20 ÷ 20 = 1
-457 + 1 = -456
- 218 -1 = -219
13-9 = 4ft
4/2 = 2ft
2^2+4^2=20
Length of the sides: √20 or 4.47ft
13+9+4.47+4.47 = 30.94ft
The answer is C
No....if you set them up as proportions and cross multiply the sides do not equal
