Ashop makes a profit of £2750 in march it has a easter sale and profit for april is £3162.50 work out the profit percentage increases

What statement is true? 2x^2-9x+2=-1

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22