Which property can be used to solve the equation? 5 d = 75

A software book is divided into two sections, basic operations and advanced in a ratio of 7:2. If there are 450 pages, how many pages is the basic section?

My mom ran some errands for one hour and 45 minutes. If she left at 2:15 pm what time did she return

Which decimal is equivalent to forty and seventy six thousands? a. 40.076 b 40.76 C 47.006 D 47.06

Skylar is designing a flashlight that uses a parabolic reflecting mirror and a light source. The shape of the mirror can be modeled by (y+5) ^2=12 (x+2), where x and y are measured in inches. What is the focus of the flashlight?

What is 15 + 3x - 9 + 8x

If cosine of x equals 1 over 2, what is sin (x) and tan (x) ? Explain your steps in complete sentences. So far, I found that adjacent=1 and hypotenuse=2, but I have no idea where to go from there

The parent volunteers made 120 snow cones in 5 hours. The student council made 100 snow cones in 4 hours. Who made more snow cones per hour? Answer with supporting work:

John weighs 200 pounds. He lost 10% of his weight. Then he gained back 10% of his weight. How much does John weigh now?

What is the y intercept of - 16t<2+150

Write word form for decimal 275.331