How many atoms are in Cu3 (CO3) (OH) 2

The number of orange fish is 1 1/4 times the number of blue fish. How many blue fish for every five orange fish

If (4x-7) 2=ax2+bx+c for all values of x, what is the value of c (b+a) ?

Jenna constructs the model to represent 3x2 + 11x - 4. An algebra tile configuration. 0 tiles are in the Factor 1 spot. 0 tiles are in the Factor 2 spot. 20 tiles are in the Product spot in 4 columns with 5 rows.

20.681+19.39+20.56 estimate sum

What is the primary disadvantage of using algorithms?

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.