akaray

The Everton College store paid $1926 for an order of 50 calculators. The store paid $10 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. How many of each type of calculator was ordered? scientific? graphing?

solve by elimination method what is the solution of the system? 0.3x-0.2y=4 0.5x+0.3y=1 solution?___ type in ordered pair there are infinitely many solutions___ no solution?

y^2-2y+1=36 give exact and approximate solutions to three deceminal places

x^2-22x=10 solve by completing the square

x^2+14x+4=0 solve for x

r^2+3r=5 solve for r