Simplify the expression (5a+4) - (5a+3)

How many 10p pieces in a pound?

Suzanne can type 1,200 words in 25 minutes how many words can she type per minute

A parallelogram has a base of 9 units and of corresponding hieght of 2/3 units. what is the area?

Solve 3 (2x + 9) + 7x = 79 for x. Question 16 options: A) 5.2 B) 4 C) 5.8 D) 7

Tom sold half of his comic books and then bought six more. he now has 12. how many did he begin with?

Suppose the probability of an event occurring is P (A), and the probability of the event not occurring is P (A'). If P (A) = s and P (A') = t which of the following equations must be true? A. t = 1-s B. s = 1+t C. s = t-1 D. t = s+1!

If a cylindrical water tank holds 1,000 ft3 of water and has a height of 10 feet, what is the internal base area of the water tank?

Simplify the square root of 25/81

When constructing parallel lines with a compass and straightedge, how should you start the construction? Measure the length of the original line and make an arc. Create a line that intersects the given line with your straightedge.

An average library contains at least 50 and at most 250 books. How many library owners must be polled to be certain that at least two owners have the same number of books in their libraries?