How can I use benchmarks to estimate 9/10+4/10
1 answer:
I don’t kno how to estimate using benchmarks but I kno the exacts answer is 13/10 or 1.3
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I believe #7 is D
#8 B
#10 B
Step by step explanation
- 180°-25°-65°= 90°
- 180°-100°-55°= 25°
- 180°-71°-56°= 53°
- 180°-(96+42)= 42°
- 180°-(33°+28°)= 119°
Answer:
Yes its a rational number
Step-by-step explanation:
I believe b but I could be so wrong I’m sorry if I am
