If f (x) = 2x^2 + 3, then which of the following represents f (-1)

-1

1

4

5

To ride the Centrifuge, you must be at least 48 inches tall. Maria was told she is 10 inches too short. If h represents her height, which equation can you use to find her height?

Which regular polygon will not tessellate alone? pentagon, triangle, hexagon, square

The complex solution to a quadratic equation is x equals start fraction three plus or minus square root of negative 36 end square root over six end fraction full stop Write this solution in standard form, a + bi, where a and b are real numbers.

Write a comparison statement between 100 and 9. best answer gets brainliest.

Which expression is equivalent to 15a^9b^4 over 5a^5b? Assume the denominator does not equal 0. A. 10a^4b^3 B. 3a^4b^4 C. 10a^4b^4 D. 3a^4b^3

What is the square root of 81 and multiplied that by 2?

An elementary school received a donation of $1,000. The school has 4 kindergarten classes and 3 classes each in grades 1 through 6. Can the money be divided equally among the classes?

What is the greatest common factor between 120 and 88?

What is the volume of a right circular cylinder with a radius of 5 cm and a height of 12 cm? 60pi cm^3 120pi cm^3 300pi cm^3 1200pi cm^3

Marta ha comprado una bicicleta que costaba 280 € pero le han hecho una rebaja del 15°/• cuanto ha pagado