11) Mark delivers pizzas on the weekend. Each day, he works the same hours. He gets paid $8 an hour,
and then usually makes $30 in tips. If he made $186
working Friday to Sunday, how many hours did he
work each day?

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

What is the value of r of the geometric series?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)