150 divided by 25 equals 6. 6 times 3 equals 18. This means that you will spend $18 on gas each week.
The main property is as follow
(A^p)^q=A^pxq
so only Sam's work is correct because
(8^4)^5 x(7^3)^9=(8^4x5)x(7^3x9)=8^20x 7^27
Easily done! Just do -56 divided by -7 but just remember two negatives equal a positive. So your answer would be 8!
Answer:
150 pens
Step-by-step explanation:
1. 75% = 0.75
2. 200 * 0.75 = 150 pens