At technology cyber charter school, each of the ninth grade homerooms has the same number of students and one teacher. on the last day of school, each student created a card for each of the other students in their class.
the expression 14s(s-1) can be used to find the total number of cards created by the ninth grade students. based on the given information, which of the following statements must be true? select all that apply.
relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.
first off, we know that he drove 3.5 hours at a rate of 48 mph.
knowing that, we want to see how many miles he drove all-together.
in this case, we can just multiply 48 by 3.5.
48 * 3.5 = 168