If 3r-s=10 then which of the following is equivalent to 27^r/3^s? The choices are 27^2, 9^4, 3^10

If 3r-s=10 then which of the following is equivalent to 27^r/3^s? The choices are 27^2, 9^4, 3^10

Suppose that scores on the mathematical portion of the SAT college-entrance examination have a mean of 500 with a standard deviation of 100 and are normally distributed. A university that Brad wants...

A landscaper is designing a rectangular fountain with a 4-foot-wide path around it. The equation A = 4p + 64 will relate the area A, in square feet, of the path to the perimeter p, in feet, of...

1. The graph of f(x)=abx with a > 0 and b > 0 has initial value ______.

i really cant think of the word for these 2 neither can i for the other question

Twice the sum of two consecutive integers is 10 less than 5 times the smaller integer. Find the greater integer.

If f (x)=2x+5 and g (x) =1 -x^2, then what is f (g(-2))?

10,18,4,15,3,21,x If x is the median of the 7 numbers listed above, what could be the value of x, if x is an integer.

Salary of Mr. X is 50% more than salary of Mr. Y. What percent of Mr. X's salary is Mr.Y's?

im giving sat 1 and am willing to give sat 2 as well hopefully . but i heard through my friend that any of U.S universities might not accept sat 2 from a different country, is that true? AND doesnt...

Two sides of a parallelogram measure 6 cm and 7 cm. Find the length of the diagonals if both are intgers

Shawna is at a state fair. She currently has enough money to ride the Berserker 20 times. if the cost to ride the berserker was 25 cents less, Shawna could ride it 10 more times. How much money does...

If n & k are positive integers and 8^n =2^k, what is the value of *n/k? * (written as n over k like a fraction)

If f(x)=X^2-kx-3 and f(2)=9, then k equals what number?

CDE is a equilateral triangle and ABCE is a square with an area of 1. What is the perimeter of the polygon ABCDE?

The operation N ♦ P is defined by 2n^2-p/np. What is -2 ♦ 5? *They put that random symbol there and I do not know what it means. * /= over. Ex: 1 over 2 (fr...

SAT grammar: After college Susan King founded a publishing company but eventually reduced her role in the firm to pursue her interests in storytelling and art by creating her own books. Underline:company...

What would you reccomend?