The instructions on a box of mashed potatoes say that at high altitudes​ (above 5000​ feet) the amount of water should be increased by . If you had to make enough mashed potatoes for people in a​ high-altitude city, how many cups of water and how many cups of milk would be​ needed?

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?