Which explanation best describes how to solve this problem?

tanya used 170 gold stars and 140 silver stars to decorate 10 cards. she put the same number of stars on each card.

how many stars did tanya put on each card?

a.
add 170 and 140 together and subtract 10.

b.
add 170 and 140 together and divide by 10.

c.
divide 170 by 10 and add 140.

d.
divide 140 by 10 and add 170.

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

Identify the graph of y = ln x + 1.

What percent of the circle below is shaded?