For the three part question that follows, provide your answer to each part in the given workspace. Identify each part with a response and label Part A, B and C. The distance, d, an object travels from rest while accelerating in t seconds is given by the formula d = 1/2at², where a is the acceleration of the object.

Part A: Solve for the acceleration, a, to write the equation in terms of the distance, d, and time, t.
Part B: Solve instead for the time, t, and write the equation in terms of the acceleration, a, and distance, d.
Part C: Explain why it is useful to solve a formula for a specific variable.

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

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.