Students in a history class are playing a trivia game. A player earns 5 points for each question answered correctly, and loses 3 points for each question answered incorrectly. The table shows the scores of four players at the end of Round 1. Desmond answered the last question in Round 1 incorrectly. Write a subtraction equation using integers. What was his score before the last question?

step-by-step explanation: i dont

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.