Accurately construct triangle ABC using the information below.
AB = 8 cm
AC= 5 cm
Angle BAC = 70°
Measure the size of angle A CB to the nearest degree

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

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?