Katie knew that 70 + 70 = 140. Explain how she can use this double to solve 70 + 89.

Will tip What is the exact area of a circular patio with a radius of 17 ft? 72.25π ft² 8.5π ft² 289π ft² 17π ft² 72.25π ft² 8.5π ft² 289π ft²

Three numbers between - 5 and 5

How do you simpilify the complex fraction 5/6 over 1 1/4

127,339 round to nearest ten

3. Name the plane shown in the figure. A. Plane GDH B. Plane FCF C. Pane EGF D. Pane ACS

Which of the following does not represent a function? graph of a sine wave function graph of a line with a negative slope and a y intercept of negative 5 graph of a positive parabola oriented about the y axis with y intercept negative 6 graph of an

Snow is piling outside Cameron's house. He decides to measure the rate at which the height of the pile increases over time. What would be an appropriate unit for Cameron's purpose

A cafeteria charges a fixed price per ounce for the salad bar. A sandwich costs $3.10, and a drink costs $1.75. If a 7-ounce salad and a drink cost the same as a 4-ounce salad and a sand which, how much does the salad cost per ounce?

What do is 4t - 3s2 + for t = - 2 and s = - 3

Use substitution to solve the linear system of equations. y = - 3x + 1 y = 2x - 4