Laura is designing a rectangular porch for her house. On her scale drawing, the vertices of the rectangle are (2, 7), (8, 7), and (2, 9). What are the coordinates of the fourth vertex?

Which value of x will satisfy the inequality x + 7 < 15? A. 7 B. 8 C. 9 D. 10

Factor 5xz+10yz completely

Write the equation 2y - 4x = 5 in the form y = mx + b

The price of a smart watch is $109.99 and the sales tax is 6.5%. What is the total cost of the smart watch? Enter your answer in the box

This is a shorthand way of writing very large or very small numbers, in which a number is expressed as a number between 1 and 10, times 10 raised to an exponent.

What is a negative plus a negative

I just completed 12 questions on a test the progress bar shows 20% is complete how many total questions are on the test?

A parabola, with its vertex at the origin, has a directrix at y = 3. Which statements about the parabola are true? Check all that apply. The focus is located at (0,-3). The parabola opens to the left. The p value can be determined by computing 4 (3).

True or false? in order to circumscribe a circle about a triangle, the circle's center must be placed at the incenter of the triangle.

If the diameter of a circle is half of a yard then its radius is how many inches?