Elaine opens a checking account with a deposit of $20.00 and wants to put the same amount of money into the account each week for 10 weeks. She wants a balance of $200 at the end of the 10 weeks.
Write the equation that will help Elaine determine how much money she needs to deposit each week?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5