H-21=52 what is the answer

Madeline spends 4 hours at the gym each week. how much time does she spend at the gym in 8 week period. write the equation

Find the truth set of each of these predicates where the domain is the set of integers. a. p (x) : x3 ≥ 1 b. q (x) : x2 = 2 c. r (x) : x < x2

Find the slope of the line parallel to 5x+2y=6. A: 2/5 B: 5/2 C: - 5/2 D: - 2/5

The perimeter of a rectangle is twice the sum of its length and its width. The perimeter is 16 meters and its length is 2 meters more than twice its width. What is its length?

How many ways are there to select 6 students from a class of 25 to hold six different executive positions on a committee?

Factor completely 2x² - 12 + 10

On a recent day one US dollar was worth 1.09 euros. If you were to exchange 157 euros on that day how many US dollars would you have received? -$111.09 -$144.04 -$155.91 -$171.13

If the volume for 3-D pyramid A is 200 cm3 and the volume for 3-D pyramid B is 800 cm3, how many times bigger is the volume of pyramid B than pyramid A? is it 4 or 0.004

What is the percentage chance of a solution 150 g active ingredient in a total of 1000 mL of solution

Three people toss a fair coin and the odd one pays for coffee. if the coins all turn up the same, they are tossed again. find the probability that fewer than 4 tosses are needed.