The mean score on a set of 16 tests is 77. suppose two more students take the test and score 66 and 58. what is the new mean?

If y=3x 2 find the value of y when x=-3

An above swimming pool is leaking after 1/2 hour the pool has leaked 7/8 of a gallon of water

You are choosing two scoops of ice cream to go on a cone out of 32 possible flavors. if all you care is what flavors end up on your cone (and not what order they are scooped in) which calculation would you use to calculate the number of possible

A rectangular countertop has a perimeter of 26 feet. its area is 30 square feet. what are the dimensions of the counter?

Sold rose bouquets and chocolate hearts for Valentin for $5 and the hearts sold for $3. The numb number of hearts sold. If the club collected a total of d chocolate hearts for Valentine's Day. rts sold for $3.

Let A, B, C and D be sets. Prove that A / B and C / D are disjoint if and only if A ∩ C ⊆ B ∪ D

In Virginia, the Grand Caverns is approximately 35 kilometers from the Frontier Culture Museum. You make a drawing of the two locations with a scale of 6 inches representing 35 kilometers.

3x - 7 = 17 is it (x = - 8) or (x = 8)

What is the explicit rule for the sequence in simplified form? -1,-4,-7,-10,-13 ... Question 12 options: an=4-5n an=-4-3n an=2-3n an=-6-5n

A radio host plans to play one song from each of the three CDs he has by a single artist. The first song will come from a CD that has 12 songs. The second song will be selected from a CD that includes 14 songs while the third CD has 13 songs.