Is x^2-49 a difference of two squares?

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Pranza plotted point a in the coordinate plane below.