Abox of 10 markers weighs 105 grams the empty box weighs 15 grams how much does the 10 markers weigh.

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

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

Which of the following expressions is equal to 2x^2+8