Which number is composite a 19 b 23 c 33 d 37

Find the area of the unshaded square

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°