The cost c, in dollars, to tow a car is modeled by the function c(x)=2.5x+85, where x is the number of miles towed. (a)What is the cost of towing a car 30 miles? (b)If the cost of towing a car is $235, how many miles was it towed?
(c)Suppose that you have only $140. What is the maximum number of miles that you can be towed?
(d) What is the domain of C?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.