First one is 6*5*4*3*2*4*3*2
second is 5*4*3*2*2
Question 14) 3³
question 15) 100/9
Answer:
Arlene had 175 and Celine had 225
Step-by-step explanation:
Answer:
a) -6
b) 9
c) 27
Step-by-step explanation:
9) yes, he is correct.
50% as a decimal would be 0.50
7% as a decimal would be 0.07
10)Buy and Bye has a greater discount because 30% as a decimal is 0.30 and 1/4 as a decimal is 0.25.
0.30 is bigger than 0.25 so it is a bigger discount
