Brad wants to buy flowers for his friend with $21. the daisies are $2 each and the roses are $3 each. he buys 3 more daisies than roses. how much did the roses cost?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?