in 2019 a large pizza cost $15.50. Today, a large pizza costs $20. What is the percent increase? Round to the nearest whole percent.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.