7 groups because you need to find a number that 14 and 21 both go into. 7 works because 7*2 is 14 and 7*3 is 21 so 7 is the answer.
The answer is C because if you think about it you can use a ruler and split the triangle at the h point you will find that it’s uneven so it’s most likely 6.43.
Answer:
3 inches
Step-by-step explanation:
got it right on edg
If you simply the expression it would give you 2x+7 .
B=1 or -1 I think I’m not sure or it B=0
