489 to the nearest ten

3. What is the product of 2x+3 and 3x-4x+6?

Your answer should be a polynomial in standard form. (7h^3+8h) - (9h^3+h^2-2h) = (7h 3 + 8h) - (9h 3 + h 2 - 2h)

It took an ice cream 28 minutes to drive through one neighborhood. The truck stopped driving through the neighborhood at 2:05 pm When did the truck start driving through the neighborhood? Choose 1 answer:

Workers are grouped by their areas of expertise and are placed on at least one team. 20 are on the marketing team, 30 are on the Sales team, and 40 are on the Vision team.

The price of an item has been reduced by 75%. The original price was 35

A solid oblique pyramid has a square base with an edge length of 2 cm. Angle BAC measures 45°. What is the volume of the pyramid? 2.4 cm3 3.6 cm3 4.8 cm3 7.2 cm3

The equation 5m = 36.25 models a constant rate situation. Drag and drop the value of 7m in the box. 7m =

Yvonne is using a coordinate grid for the first time she wants to find out the location of the ordered pair (3,7) on the grid. Starting at the origin which movement should Yvonne do first

How to know if the number is a perfect square

Andy claims that his bird can do single-digit multiplication. He shows the bird 12 cards with simple multiplication problems that are either correct or incorrect. The bird correctly identifies the correctness of the card 9 times out of 12.