What 2 numbers multiply to make -30 and combine to make -7? and
Help PLEASEE

What could explain what happened when the time was equal to 120 minutes

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.)

I’m still confused on how to work the percentages