Let n = 21. What is the value of n + 10?

In a state lottery, 28 balls are numbered 1-28. Eight of them are randomly selected without replacement. To win, you only need to match the eight numbers drawn. Calculate the probability of winning this lottery if you purchase one ticket.

Give examples of 100% increase 100% decrease and 100% error. explain each

What is the positive square root of 100

In a practice run, a race car driver's speed is clocked at 140.076 mph at the end of his first lap, and at 170.924 mph at the end of the next lap. How much faster was he driving at the end of the second lap (in mph) ?

What temperature is ten degrees lower than minus eight degrees Celsius

If 1 cost 9p find the cost of 100

Which of he following is proved by utilizing deductive reasoning? postulates undefined terms theorems definitions

The sum of three consecutive integers is 42. let x be the middle of the three things integers transcribe the statement accordingly

Leonardo recorded his speed while skateboarding and determind he was traveling 18 feet per seconds. How many feet could he travel in one minute?

If two positive integers p and q are written as p = a^2b^3 and q = a^3b, where a and b are integers, then show that LCM (p, q) * HCF (p, q) = pq