Which expression has the greatest value? 12 – 3 × 8 2 12 – 3 × 8 2 12 – ( 3 × 8 ) 2 12 – ( 3 × 8 ) 2 ( 12 – 3 ) × 8 2 ( 12 – 3 ) × 8 2 ( 12 – 3 ) 2 × 8

What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters

With this one. will mark brainliest

Josephine has a great garden with and area of 2x2 + x - 6 square feet