The junior and senior classes are taking a field trip to Telluride. There are 944 students going. Students will ride in school
vans which carry 8 passengers and on schools buses which carry 40 passengers. There are a total of 42 vehicles
How many vans need to be driven? How many school buses will be driven?
a. Write a system of linear equations to represent the situation (don't forget to define the variables).
b. Solve the system by substitution.

Bring the fraction a/a-4 to a denominator of 16-a^2

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

Find the percent error of the measurement 4 cm