Where is the vertex of the parabola? y = x2 + 2x - 3 a. above the x-axis b. below the x-axis c. on the x-axis d. on the y-axis

A biologist wants to estimate the median width of over 200 oak trees in a forest. Ten trees were selected at random, and their widths, in centimeters, were recorded.

A triangle has one angle measuring 3X degrees the second angle measures 2X + 20° and the third angle measures 4X - 20° what is the value of X

Use distributive property to express 32 + 64

Which expression is equivalent to 4 (7 + 8) ? 11 + 8 11 + 12 28 + 12 28 + 32

A train is traveling from New Orleans to Memphis at a constant speed of 79 miles per hour. New Orleans and Memphis are 395.1 miles apart. How long will the train take to reach Memphis?

BETH and Carley are selling candy bars to raise money for new cheer outfits. Beth has sold one less than twice the number of candy bars carely has sold. If they have 188 candy bars in all how many has Beth sold?

Mr. Smith has 28 sixth graders and 35 seventh graders. If he wants to break the two grades into identically sized groups without any students left over, how many students should be in a group

1. What is a perfect square? 2. What is the square root of 4x²? 3. What is the square root of 25? 4. Factor 4x² + 20x + 25.

What is the answer to 6 (-3-4y) simplifying algebriac expressions

Solve this Question 134x23/5^3