On a certain day, $1 is worth 30.23 russian rubles. omar has $75. how many rubles will he get in exchange?

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

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10