Answer:
A
Step-by-step explanation:






Answer: A
Ron would need to run 3 miles
<span>The one addend technique is the act of breaking up numbers to make even tens.
22+49 can be broken up into 21+49+1 and then added to make 21+50 and then these numbers can be more easily added to make 71.</span>
Answer:
3 1/4
Step-by-step explanation:
1) 63 degrees
2) 44 degrees
3) 160 degrees
4) 89 degrees
5) 76 degrees
6) 143 degrees
7) 105 degrees