It has been estimated that an adult T. rex weighed about six tons. Based on that estimate. how many pounds did four adult T. rexes weight?

A number greater than 2019 is the sum of at least ___ 2 digits number

Is 3 (x+1) - (1 + x and 2x + 3 equivalent?

In a class 27 of students, 6 have a cat and 18 have a dog. There are 2 students who have a cat and a dog. What is the probability that a student chosen randomly from the class has a cat and a dog?

Amhed pays $2.10 for 5 1/4 pounds of bananas. Janel pays $3.25 for 6 1/2 pounds of bananas. Which is the better buy? Explain why.

S/5+125=2225 What is s

If X and Y are random variables, the sum of all the conditional probabilities of X given a specific value of Y will always be: -0.0-1.0-the average of the possible values of X.-the average of the possible values of Y.

The price of a car has been reduced from $12,500 to $7,750. What is the percentage decrease of the price of the car?

F (*) = -4 (*+2) 2 + 10 in the form f (*) = ax2 + bx+c

There is an escalator that is 1086.1 feet long and drops a vertical distance of 193.3 feet. What is the angle of depression?

The length of the one side of a square is 24 cm. Find the length of the diagonal. Show work.