The triangle and the trapezoid share a 15 inch base and height of 10 inches.

The area of the trapezoid is less than twice the area of the triangle. Find the value of x. Explain your reasoning.

Can the area of the trapezoid be exactly twice the area of the triangle? Explain your reasoning.

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation