Sarah is making pyramids for a class project the pattern she used to build her triangular pyramid made of congruent and collateral triangles the shown below which is the closest to the lateral surface area of saris pyramid a 20 cm squared b 30 cm squared c 40 cm squared d 60 cm squared.​

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.