It Is the number x2, then +1. so 30x2+1
Answer:
25
Step-by-step explanation:
4×25 =100
____________
Answer:
a. I'm not sure if there's more to the question but I can't answer without knowing how many is the whole class
B. 12 boys
Seven because 1+2 is 3 and 3+1 is 4 so in total is seven
I think it would be A because if you multiply the square by a 30 thinking there all the same space between it will give u 120 square yards