Celine is estimating the number of tiles in a mosaic. there are 7 different colors, and 1,1725 tiles of each color. what should celine’s estimate be?

For what value of x does 4x = (1/8) x + 5?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0