Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x? 1 plus-or-minus startroot 21 endroot i negative 1 plus-or-minus startroot 19 endroot i 1 plus-or-minus 2 startroot 19 endroot i 1 plus-or-minus startroot 19 endroot i

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7