Alex had 4 cakes. He gives his friend 3, how many does he have?

What number is 140% of 45

What does the dashed line when graphing inequalities mean?

You flipped a coin 65 times, and it landed heads side up 37 times. What is the experimental probability of it landing tails side up?

What is the perimeter of the 22 the shape

Which is greater 52.1 kilometers or 521 hectometers?

What is the domain of the cluster in the scatter plot?

Two cards are drawn without replacement from a well-shuffled deck of 52 playing cards. what is the probability that the first card drawn is a club and the second card drawn is not a club?

Solve for x. 8 (x 3) = 7 (x 3)

What must the value of x be, so that a parallel to b, m∠2 = 70°, and m∠7 = (3x + 10) °?

What does this mean, what does the negative sign in front of the parenthesis mean? - 2 = - (n-8)