Sheldon bought a $20 book at a 35% discount. He wrote the expression 20−0.35(20)to find the discounted price. Which expression is equivalent to discounted price Sheldon paid?
A-(1−0.35)20
B-(1+0.35)20
C-(20−0.35)20
D-20+0.35(20)

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.