A tree is 3,212 years old. How can you express this age in scientific notation with the lowest level of precision?

A. 3x10^3

B. 3.2x10^3

C. 3.21x10^3

D. 3.212x10^3

In a standard normal curve, what percentile corresponds to a z score of 1.0?

What is the simplified form of 2√7 - (-8√7) - 3√7?

Round 9.83627974 to nearest thousandth

If Y = (Negative) - 4X + 2 and X is (negative) - 1 what is Y

3. Convert 123 ounces to pounds.

Alita is knitting a scarf. She will make 1/8 of it using white yarn, 2/8 using green yarn, 3/8 using red yarn, and the rest of the scarf will be made with blue yarn. What fraction of the scarf will be blue? Show your work.

Solve 3x^2 - 5x - 1 = 0 by using the Quadratic Formula. If necessary, round to the nearest hundredth.

Five less than the product of - 3 and a number is - 2 Needs to be an equation

Create an equation and solve. The cost of a concert ticket for a student is $2 less than one half of the cost for an adult. The cost of the student ticket is $5. Let 'a' represent the cost of an adult ticket.

Vector A and Vector B have the same direction, and they both have a magnitude of 6. What must be true about Vector A and Vector B? a. They are equal and parallel. b. They are opposites, but not parallel. c. They are opposites and parallel. d.