Mark is making 10 kites. he uses 5yards of ribbon for each kite. he has already made 2 of the kites. how many yards of ribbon will mark need to make the rest of the kites?

40 yards

Step-by-step explanation:

8×5≈40

a and b are equal

step-by-step explanation:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb