What is the LCM of 6 and 8

If f (3) = 15 and f (5) = 45, which of the following could be f (x) ? a. 4x + 3 b. 2x² - 2x c. 2x² - x d. 2x² - 5 e. 5x²

What is 1.2 - 0.145 because last time I did this I got it wrong

Reacting with water in an acidic solution at a particular temperature, compound A decomposes into compounds B and C according to the law of uninhibited decay. An initial amount of 0.30 M of compound A decomposes to 0.25 M in 30 minutes.

Eighteen students are surveyed about owning cats and/or dogs. 9 students have dogs. 6 students have cats only. 10 students have cats. How many students do not have either a cat or a dog? 2 3 4 18

Seven decreased by 2 times the number X is greater than or equal to 19

Simplify the equation below and find the value of x 4/2x-5) = 20

Mary pulls out a bead from a bag containing white, red, and yellow beads. she records the color and places it back into the bag. the table below shows the frequency of each color after 100 beads are pulled out.

Why do we use scientific notation, and what are the parts of an expression written in scientific notation?

If 3x4 is 12 then what is 3x12 a. 24 b. 36 c. 19 d. 48

A teacher has a bag of 100 unit cubes. She gives an equal number of cubes to each of the 7 groups in her class. She gives each group as many cubes as she can. How many unit cubes are left over