Answer:
the second option
Step-by-step explanation:
5+(1+3)= (5+1) +3
hope this helps :)
Answer:
96 not too sure but i hope it is right sry.
Step-by-step explanation:
32x3=96
Answer:
Perpendicular lines.
Step-by-step explanation:
They are called perpendicular lines.
If the slope of one line is m them the slope of the other is -1/m.
Answer: If Tara puts 4 pennies in for every one Sam does then after he puts in 10 she would of put 40.
She put in 40 pennies. Hope this helps ;)