Describe how to use Scientific Notation to write a very large number. Give an example, written in both Standard Form and Scientific Notation.

Which expression is equivalent to 14 x 14?

Find the sum: (x2 + 2x + 3) + (3x2 + x + 1) A. 3x^4+4x+3 B. 4x^2+3x+4 C. 4x^3+3x+4 D. 4x^4+4x+3

The area of a square is given by x squared, length where x is the length of one side. Mary"s original garden was in the shape of a square. She has decided to double the area of her garden.

Angelina drove at an average rate of 80kph and then stopped 20 minutes for gas. After the stop, she drove at an average rate of 100kph. Altogether she drove 250 km in a total trip time of 3 hours including the stop.

Solve the equation, 2x + 1 = 3, for x. Which of the following properties of equality did you apply? Question 11 options: A) Addition and division B) Addition and multiplication C) Subtraction and multiplication D) Subtraction and division

A chees player played 20 games total. If he won 2 of games, what is the ratio of games he lost to games he won?

Percent increase 18 to 45

A spinner has four unequal parts. Tony spun the spinner 16 times. The spinner landed on red 1 time, blue 2 times, yellow 3 times and green 10 times. Using this data, what is the most likely outcome on the next spin? red blue green yellow

Choose the more precise measurement. 26.4 cm or 8.39 cm

Problem #3 - Billy spent $26 on 4 packs of baseball cards. How much did each pack cost? (Express your answer as a fraction or mixed number