Cones and pyramids both have only one base?

How many five-digit codes can be made if the first number cannot be a 0 or a 1 and no numbers can repeat?

What is 61:122 I really need to know

What is the common factor of 9 and 5

Using the technique in the model above, find the missing sides in this 30°-60°-90° right triangle. Hypotenuse = 10 Short = A-5 B-5 C-√3 D-20

Let f (x) = x^2+2x+3 What is the average rate of change for the quadratic function from x=-2 to x=5?

What is the relationship between the domain of a function and the range of its inverse

Sterre charges $ 3 5 $35dollar sign, 35 to file tax returns, but files for free if she only needs the easiest form. Then she donates $ 2 $2dollar sign, 2 to clean water projects per tax return she files.

4x - y = 6 and 2x - y/2 = 4

He bought four violas for 40$ each. Later he bought one whistle for 100$. After that, he returned one viola. Write the total change to his funds as an integer

Alisa can ride her bike 2 miles in 7 minutes, how long would it take her to ride 10miles if she rides at the same rate?