What is the value of 2X^2 + 4y if x=-2 y = 3

At a school 141 students play at least one sport. This is 30% of students at that school. How many students are at the school

The graph of the function f (x) = ax2 + bx + c (where a, b, and c are real and nonzero) has two x-intercepts. Explain how to find the other x-intercept if one x-intercept is at (-b/a2 + 3,0)

Use the table below of the function f (x) = x4 - 2x3 to answer this question: x f (x) -1 3 0 0 1-1 2 0 3 27 What is the average rate of change from x = - 1 to x = 1?

Find the area of the triangle with A = 63°, b = 9 feet, and c = 7 feet. Round to the nearest tenth

The local high school's cheerleading squad is selling snow cones during lunch to raise money for a national cheerleading competition. Paper cones are pre-filled with shaved ice and then filled with flavored syrup as customer orders are placed.

How do you convert 94 degrees Fahrenheit to Celsius?

In general the air temperature decreases 12 F for every 4,000 feet increase in altitude. If a hiker climbs 3,000 feet, by how much can she expect the temperature to decrease?

Which is a counterexample for the following statement? The sum of two numbers is smaller than the product of the same numbers. -2 and - 8 -1 and - 3 1 and 3 2 and 8

6m+2:8=37 what does m=

suppose you have car loans 21,000 after 3,000 down payment. the interest rate is APR=3.6% and the loan term is 6 years.