Kelli has $13 in her wallet. She made $5 per day for walking her neighbor's dog over a period of 6 days. At the end of the week she spent $4 on a snow cone. The following expression can be used to describe the amount of money Kelli has at the end of the week. How much money does Kelli have at the end of the week? 13+5⋅6−4

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air