What is the answer 3b^2-48=0

Factor - 12x^6-60x^5-75x^4

Finally, 43 is 5% of what number? Use the simplified ratio to find the equivalent ratio with a numerator of 43. Enter your answer in the box. 43 is 5% of __?

Chad and Rhonda are hanging a swingChad cut a piece of chain 6 feet 2 inches longRhonda cut a piece of chain 72 inches longWhen they hung the swing, it was crookedHow many inches was Chad's chain larger than Rhonda's chain?

What is the volume of a cylinder if the radius is 3 and the height is 6

State whether triangle abc and triangle aed are congruent. Justify your answer

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.