Lupe and her friends spent $20 on snacks mix and water . They brought x bags of mix and y bottles of water . They brought a total of 11 items . The systems of equations can be used to determine how many of each item they brought .

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

i’m here for points.

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it