Last year Eileen spent $45 on her brother's birthday present. This year she spent $25 more than that. How much did she spend on his present this year?

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

How do you solving the solution of each system using elimination?