a. Design an experiment to test electricity generation of solar panels. 24 home installations in the same area will be used. Half of them will be cleaned monthly and the half will not. b. Carry out the randomization starting at Row 05 Col 04

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)