Which of the following statements about rational number 15 belong to a. all rational numbers are also whole numbers b. all rational numbers are also integers c. all rational numbers can be written in the form a/b d. rational numbers cannot be negative

Ineed to know the answer to this algebra question.

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?