42 cm because if you divide 210 and 1260 it will make 6 so u just multiply it by 7 and u get 42
Answer:
Step-by-step explanation:
You already have f(x)= x2
so
3(2x)=6x
I hope this help
Answer:

Step-by-step explanation:
we have
-----> equation A
-----> equation B
To find out (V of r)(t) substitute equation B in equation A




Answer:
B
Step-by-step explanation:
58×20=1160
0+160+1000=1160