two number cubes are rolled what is the probability that the sum of the numbers rolled is eighter a 7 or an 11

Find the equation of the line through (5,7) that is perpendicular to y=2/3x-2

True or False a scaled bar graph has a key

mari is standing 50 feet from the base of a building. From where he stands, the angle formed between the top of the building and the ground at his feet is 60°.

What is 8.75 times 37.5

Jana cut a sandwhich into halves. She ate the whole sandwhich. What fraction of the whole sandwhich did Jana eat?

What is the decimal 4.588 rounded to the nearest tenth

The second group of trainee astronauts are all sitting around the table, waiting to start their first day of training. From the clues given below, can work out where everyone sits? Note: Seat 1 is next to Seat 2 and Seat 8, etc.

How many triangles can be constructed with angle measurements 90°,45°,50° ?

What is the answer to 7 y - 1 equals 5 y + 9

Wat is the sign of the product of three integers with the same positive sign