Are 8/12 equivalent to 4/6 explain why

What will be 50% of 42

Determine the maximum numbers of zeros of the polynomial function 3x^4-x^2+1 A. 4 B. 3 C. 1 D. 2

What is the variable used to predict another variable called?

Whats the answer: 4 (2) ^x=0.5 (4) ^x

A frost has caused a temporary spike in the price of orange juice. The price is now $10 a gallon. Before the frost, the price was $4 a gallon. How much more expensive is orange juice now? A) 0.25 times b) 1.5 times c) 2.5 times d) 5 times e) 6 times

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.