Rectangle PQRS is shown below. Points J, K, M, and N are the midpoints of their respective sides. A reflection over which of the following line segments will carry rectangle PQRS onto itself? Select all that apply.
SQ¯¯¯¯¯¯¯
JK¯¯¯¯¯¯¯¯
QR¯¯¯¯¯¯¯¯
MN¯¯¯¯¯¯¯¯¯¯
please help!

Find the area of the unshaded square

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain