Answer:
mathematics make our brain fast and sharp
Answer: after you work out the question it will come to you
Step-by-step explanation: No need
Answer:
× 
Step-by-step explanation:
500
= 2 x 250
= 2 x 10 x 25
= 2 x 2 x 5 x 5 x 5
=
× 
Multiply the length and width for a rectangle like the one shown.
5.3(2.6) = 13.78 square yards.
15% / 100% = 0.15
$140 x 0.15= $21.00
Typical tip would be $21.00