College na
SCRAMI
3. Josie has $780 in a bank account at the beginning of the month. A
payment of $32.50 is automatically deducted each month for her gym
membership. Her babysitting job pays her $90 a week. How much
money is in Josie's account at the end of four months?
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1

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Can someone me out here number 4 plz

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.