Soft drinks cost $1.89 and refills cost $0.25 each. with $3.80 to spend on the soft drink and refills, what is the maximum number of refills that you can get?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Arace is 10 kilometers long.markers will be placed at the beginning and end of the race course and at each 500 meter mark.how many markers are needed to mark the course for the race?