Tell whether the ordered pair is a solution of the system of linear equations. explain. (3 , 4) x + y = 7 x – 2y = -5

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?