Answer:
21+3x
Step-by-step explanation:
21 + 3x
Use the distributive property to multiply each of the umber by 3 and then you will get 21 + 3x
Hope this helps :)
● Answer:
6.25 km
● Step-by-step explanation:
Hi there !
4 cm ........... 5 km
5 cm ........... x km
x = 5cm×5km/4cm
= 25km/4
= 6.25 km
Good luck !
Answer:9%