Answer:
Step-by-step explanation:
i think 45 because a square could be broken up into 4s
Answer: 37
Step-by-step explanation:
a=12
35 < b < 40
How do you upload the pictures on here?
Answer:
180
Step-by-step explanation:
for 40 to be equal to 80 in percentages, the number has to be duplicated
Answer:
x=-1
Step-by-step explanation:
x+2-1=0
-1+2=1
1-1=0
y=0