Solve for x: 5|2x − 2| + 8 = 18.
x = 2, x = −2
x = −2, x = 0
x = 2, x = 0
x = 0, x = 1 over 2

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

What is the radius of the cone in the diagram? round your answer to the nearest whole number