Answer: 15,600
Step-by-step explanation: hope it helps
Answer:
Step-by-step explanation:
Add all 4 sides to get perimeter so the first one is 9+9+2+2=22cm
the area is length x width so the first one is 9 x 2 =18cm ^2
Answer:
15 + .5x = 25
Step-by-step explanation:
.5x = 10
x = 20
Answer:
The first fraction is between 27 and 28, closer to 28. The second fraction is between 3 and 4, closer to 4. Compatible numbers in division are numbers that can be divided mentally. 28 divided by 4 is 7. The quotient will be around 7.
Step-by-step explanation:
Cross multiply to get 8k+24=56 then solve for k so subtract 24 from each side to get 8k=32 so k=4