Martha has made 40 cakes for the summer fayre. the proportion of cherries is 2/5, the proportion of currants is 1/10 and the proportion of raisins are 5/10.
how many of each of the following does she need raisins? cherries? currants?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Which of the following is the result of expanding the series

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x