Margie is purchasing a $45.00 pair of boots. She has 3 coupons to the
store that she can choose from:
Coupon 1: $10 off purchase
Coupon 2: 15% off purchase
Coupon 3: 1/5 off purchase
What is the answer?
A. Coupon 3 offers the best sale price of $36. B. Coupon 2 offers the best sale price of $38.25. C. Coupon 1 offers the best sale price of $35. D. Coupon 3 offers the best sale price of $9.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

first one because it can't have a fraction in it

step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

- (2, -7)

- lines r and s and lines t and u must be parallel