Lori has 25 new stamps but she already has 15 old ones how many does she have in total

Which statements are true? Check all that apply. The solid formed by the net will be a rectangular pyramid. The solid formed by the net will be a square pyramid. All four triangular faces have an area of 12 m2.

Water is poured into a bucket according to the rate F (t) = (t + 7) / (2 + t), and at the same time empties out through a hole in the bottom at the rate E (t) = ln (t + 4) / (t + 2), with both F (t) and E (t) measured in pints per minute.

Sarah Smart purchased a renewable health club membership for $385 per year. She visited the club twice a month for two years. What number should she use for the facility fee when calculating the cost of this recreation?

Jessica is making a scale model of the empire state building. Her model will have a height of 16 cm. The actual height of the building is about 4800 cm. What is the ration of the height of Jessica's model to the height of the building

Mary bought 3kg of rice at $9.90 per kg. She gave the cashier $50. How much change would she recieve

What fraction is equivalent to 5.1? is 5.1 a rational number?

Natalie has a choice of three breads, five choices of meats, and four choices of cheese to make a sandwich. how many different sandwiches can she make?

What is the area of this triangle 12 inches and 3 inches

Write as an expression and simplify: the tripled product of 6a and b^2

What does n equals when 10 = - 8+n divided by 4