The sum of Triple A number and 4 is 9 how do I write an equation to represent this problem and then solve it

Spaceship earth, a major tourist attraction, is a sphere whose radius is approximately 25m. What is the volume of spaceship earth. Use 3.14 for pi

6 - 2 (x + 6) = 3x + 4

Which is most likely the first step in solving a system of nonlinear equations by substitution? A. Substituting a number for one of the variables B. Substituting one equation into the other equation C. Isolating a variable in one of the equations D.

Danielle constructs a scale model of a building with a rectangular base. Her model is 2 inches in length and 1 inch in width. The scale on the model is 1 inch = 47 feet.

without solving the equation write down the equation whose roots are the reciprocals of the roots of 6x²+2x-1=0

My sister ate some of a chocolate bar. She ate 3/5 of it and I ate 1/10 of it. How much of the chocolate bar did we eat?

Using and Analyzing Regression Lines The regression line modeling the number of push-ups Juan does each day is y = 0.631x + 0.0357. Which one doesn't explain the graph correctly? 1.

What is 8 divided by 385

Sam had 1 1/2 m of rope. he cut 5/8 m used it for a project. how much rope does sam have left

Examples of professions where similar triangles and their proportional relationships are used.