Answer:
21, 42, 63, 84
Step-by-step explanation:
21 2/2=1
42 4/2=2
63 6/2=3
84 8/2=4
Symbolab has a calculator that solves problems like that and works it out for you, to help understand it better :)
Answer:
9 cm I think 9cm is the andwer
Answer:
x=5, y=2
Step-by-step explanation:
Add the equations
x=y+3 → x - y =3 → 2x =10 → x=5 then → y =x - 3= 2
x+y=7 x+y=7
The answer to your question is c :)