It takes 320g of pasta and 200ml of sauce to make one batch of spaghetti, s, and it takes 640 g of pasta and 800ml of sauce to make one batch of lasagna, l. friedrich is a chef who wanrs to make spaghetti and lasagna using no more than 5120g of pasta and no more than 4000 ml of sauce. write a system of inequalities to model the constraints of the situation.
5th or 4th time posting this without answer i need

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

How is working backward similar to solving an equation?