A clothing store sells a variety of winter coats. The store pays $50 for a certain parka and then marks it up to $65. What percent is the markup? (Please put calculations! I’ll make you brainliest after a day cuz mine doesn’t work when I 1st see 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

Simplify the expression 10/11(22z) + (a+5) -1

Can someone me with these two circle theorem questions asap?