A swim race has a total distance of 30 miles. Race officials want to mark the course every 825yards with a buoy, including one at the finish line. (The starting line does not need a buoy.) How many buoys are needed?

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

600,000,000,000, or 6e14

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: