Which statement is true about the number of vertices of any pyramid? a. it is equal to the number of edges. b. it is equal to the number of faces. c. it is twice the number of vertices of its base. d. it is the number of vertices of its base plus 2.

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Write 17/20 as a decimal and as a percent.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.