Madeline is saving up to buy a new jacket. She already has $40 and can save an additional $8 per week using money from her after school job. How much total
money would Madeline have after 10 weeks of saving? Also, write an expression that
represents the amount of money Madeline would have saved in w weeks.

Extra points! find the missing dimension! need asap

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)