Which statement is true about the solutions for the equation 4y + 6 = −2?
it has infinitely many solutions.
it has two solutions.
it has one solution.
it has no solution.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.