What is the value of a in the equation 3e+b=54, when b = 9?

15

18

оо

27

A square is a quadrilateral with four equal sides and four equal angles. Determine an expression for the perimeter of a square, given that each side has a length of 7m+1/3 units

Which is greater 2/4 or 2/6

Compare the ratios: 2/5 and 3/4

Solve the following equation for m. E=1 / 2mv^2

Graph - y + 1 = 0 by finding the x and y intercepts

The radius of a circle is 5 kilometers. What is the circles diameters

The area of a circle is 78.5 cm². Find the lenght of the radius of a circle. Use π = 3.14

Which set of ordered pairs does not represent a function? { (-9,0), (-8,8), (-1,-8), (2,8) } { (-6, - 2), (-7,-7), (-5,-2), (-9,-8) } { (9,6), (-3,-9), (-8, - 1), (9,5) } { (-1,-8), (4,1), (-7,-3), (-3,5) }

What is 3/2+3/5+9/10

What is the complete factorization of 2x2 - 11x - 21?