Answer:
40%
Step-by-step explanation:
(21-15)/15=0.4
0.4×100=40
Answer: w<0
Step-by-step explanation:
Eight tenths minus five tenths equals three tenths.
Step-by-step explanation:
1.solution
=2a+5a
=7a
2.solution
=12x-3x
=9x
3.solution
=3p+2p-p
=5p-p
=4p
Hope it helps you.
Answer:
always
Step-by-step explanation: