Hello! can anyone answer? im having a hard time :(

Kuang-fu is planning to remodel a room in his house. the initial estimate he receives for the cost of the remodeling is $2,155.00. however, kuang-fu expects the actual to run as high as 26% more than the estimate, and he plans on saving enough money to cover the cost of this overrun. estimate how much money will be required to cover just the cost of the overrun

Luisa needs 2.3 meters if cloth for her project.how many decimetres of cloth does she need?

(number theory) the product of two even integers given by the function p(×) = x² +, bx + 64. list all the possible values of b.​