Solve each equation. show all your work. round your answers to four decimal places. (a) 7^4x=10,(b)ln(2)+in(4x-1)=5

i have no idea where to start. you in advance!

The circumference of a circle is 5 pi cm. what is the area of the circle?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality