If SP and CP of an article is Rs. x and Rs. y, write the formulae to find profit and loss percentage.​

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?