Solve the equation by completing the square

x^2-4x=5

How do you solve: 5x^2 + 25x - 70

A company uses two vans to transport workers from a free parking lot to the workplace between 7:00 and 9:00 am. One van has 14 more seats than the other. The smaller van makes two trips every morning while the larger one makes only one trip.

Three friends each toss a coin what is the probability that no one will win on a given coin toss

An acute angle θ is in a right triangle with cos θ = five sixths. What is the value of sec θ?

The complement of an angle is 30∘30∘ less than twice the angle. Find the angle.

Carmen bought x candy bars she gave three of them away enter an expression in the box to represent the number of candy bars Carmen now has

Simplify - 7.39 - (-4.8) - 5.32

What is 100 written as a product of prime factors

The perimeter of rectangle abcd is 96 cm the ratio of the side ab bc is 3 5 what is the length in centimeters of ab

Jim drove 175 miles in 3 hrs 30 mins. How many miles per hour did Jim drive?