Azaria, cloe, storme are baking cookies together. They need 3/4 cup of flour, and 1/3 cup of butter to make a dozen cookies. They each brought the ingredients they had at home. Azaria brought 2 cups of flour and 1/4 cup of butter..Cloe brought 1 cup of flour and 1/2 of butter, and storme brought 1 1/4 cups of flour and 3/4 cup of butter. If students have plenty of the other ingredients they need(sugar, salt, baking soda etc)how many whole batches of dozen cookies can they make? PLEASE EXPLAIN AND SHOW WORK!!

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:

if you was gonna solve for a, a is a   < -12

idk

cfgghbjn bvcdftfghjnbgvfcdrtrfytgyuhuji

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: