A grocery store sold 41 watermelons last week. At the end of the week, they had 38 watermelons left. How many watermelons did they have in stock at the
beginning of the week?

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

What is the difference between regular convex and concave polygons

Three times the sum of a number and seven is negative thirty-six. what is the number?