during a winter storm the temp on the top of the mountain changed an average of -2.5 every hour for 12 hours at noon the temp was -5 it changed 1/5 of the rate at the bottom of the mountain what is the temp at the bottom of the mountain

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups