HEL ASAPPP KAREN HAS $660 IN $5 AND $20 BILLS. THERE ARE FORTY-TWO BILLS IN ALL. HOW MANY OF EACH DOES SHE HAVE?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n