George, Matthew and Isabelle invest money in a savings account, which pays compound interest of 3% pa
(a) George invested £4800,
Work out the total value of his investment after 5 years.
(b) Matthew invested £3400,
Work out the amount of interest that he carned after 4 years.
(c) Isabelle had earned £320 interest after 6 years.
Work out the amount of money that Isabelle invested.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

How do i put 3(x+7) in distributive property