Whats the lateral area for the pyramid with the equilateral base?

Simplify the expression 10/11(22z) + (a+5) -1

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3

1/4x+5=3/4. i can't get access to the answer to this question! and, my request on "contact us" will not go