Course
Find the solution(s) of the following equation.
b(squared)= 49

Can someone me and do the problem plz so i can understand it more better

The price of a new video game is $59.69 before tax. allison bought the game for 12% off. she then paid 9.25% sales tax on the discounted price. part a: how much did allison pay in sales tax? show all work and steps in your solution. round your answer to the nearest cent. part b: what is the total amount that allison paid for the video game? show all work and steps in your solution. round your answer to the nearest cent

Evaluate 4(x - 3) + 5x - x2 for x = 2.