Answer:
90
Step-by-step explanation:
87 is closer to 90 than to 80, so it rounds to 90 when rounded to the nearest 10.
Answer:
A
Step-by-step explanation:
A. How many dimes is there out of the 13 coins in his pocket.
b. D=Dimes
C. 9+d=13
D. 9+d=13
Subtract 9 from 13
13-9=4
d=4
9+4=13
YES