Simplify the following expression,

- 2x² + 3 + 5x - 10 - 10x²

Jason's dad has 16 ties, and four of them are green. If Jason's dad chose a tie at random, what is the probability that the tie would be green?

What percent of 30 is 13

Which of these best describes π? A>The ratio of the radius of a circle to its diameter b>The ratio of the circumference of a circle to its diameter c>The square root of the area of a circle D>The radius of a circle times 3.14

Leo can only go up 1 or 2 steps at a time. How many different ways can Leo get up 10 step?

What is the number of possible combinations of 14 objects taken 3 at a time? A. 364 B. 1,001 C. 2,184 D. 24,024

In a particular city, taxis charge an initial fee of $3.90 plus $1.60 per mile. How far can a passenger travel for $37.50 ? The passenger can travel nothing miles.

Chen is checking a division problem by doing 152x4 equal to 608 plus 2 which is 610 what problem is chen checking?

Melvin has 1/2 of a cake. He shares the cake equally with each of 2 friends and himself. Show me how u got your answer

A circular pool has a radius of 10 meters. Rounded to the nearest square meter, what is the area of the pool? A) 31 m2 B) 60 m2 C) 260 m2 D) 314 m2

12.46 the digits in the ones place and the hundredths place