How many permutations of costume contain "come" as a substring? how about as a subsequence (meaning the letters of "come" have to appear in that order, but not necessarily next to each other)?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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.)

Solve the equation. then check your solution 8=1.88+a