Apillow that usually costs $18 is marked down 25%. use the table to find the pillow’s new price. fill in the missing amounts to solve the problem.

a =

b =

(diagram thing added)

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Solve the equation by completing the square. x^2+2x=17