A scientist at Massey Chemical Laboratory places 7.35 grams of a radioactive element in a dish. The half-life of the element is two days. After d days, the number of grams of the element remaining in the disk can be modeled by the
function R(d) = 7.35(. Identify which statement listed below is true about the equation R(A) when it is rewritten
without the fractional exponent.

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

1.3 million hoops i believe