Mrs. anderson has 128 pencils left over at the end of the school year. she decides to keep half of them for the next year and divide the rest of the pencils evenly among her 16 students. how many pencils will each student receive? a. 9 b. 8 c. 18 d. 4

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Bring the fraction a/a-4 to a denominator of 16-a^2

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?