You send 40 text messages in one month. the total cost is $4.80. how much does each text message cost?

During February and March, Jack is spending 7 days in the Yukon observing endangered species. Historically, the region has snowfall that blocks roads 20 days during these months.

Solve the problem. For large numbers of degrees of freedom, the critical chi χ squared 2 values can be approximated using the formula chi χ squared 2 equals =

Vanesa multiplies two integers. When she adds the product to 4, the sum is 0. What can you say about the two integers

Serena has 6,783 seeds to plant in her vegetable garden. She will plant 119 seeds per row. How many vegetables will she have?

Casey picks a bead at random from a box containing 4 red, 36 green, and 10 white beads. What is the probability that she picks 1 red bead, 1 green bead, then 1 white bead, without replacing any of the beads?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.