A solid is made by a hemisphere and cylinder having
equal radii. The volume of the solid is 2707 cm. If the
height of the cylinder is 80 cm, find the total surface area
of the solid.

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row