In mr. sneed's classroom, there are 120 tiles and 10 lights. what is the ratio of lights to tiles in mr. sneed's classroom?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

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.)