in a year, almost a billion people on the planet didn't have access to clean water. if there were 5,700,000,000 people in the world, then what percent of them lived without clean water

Given the following table, determine the missing value. Growth Factor 1.13? 1.28 1.97 Percent 13% 256% 28% 97% a. 256 c. 3.56 b. 2.56 d. 35.6

Evaluate the summation of 3 n plus 2, from n equals 1 to 14 ...

Change 45% to a decimal, then a fraction. 4.5, 4/5 0.45, 4/5 0.45, 9/20 4.5, 9/20

6 is the radius 15 is slant height how do i find surface area of a right cone?

What is the result of isolating x2 in x2 + (y-5) 2=30

The simple interest x on an investment would take p dollars at an interest rate r or t years is given by x=prt. Find the time it would take to earn $900 in interest on an investment of $21,000 at a rate of 4.6%

For which equation would x = 12 be a solution? x + 4 = 12 48 : x = 12 12 - x = 4 12x = 144

The rectangle below has an area of x^2-9 square meters and a width of x-3 meters. What expression represents the length of the rectangle?

Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?

Different varieties of field daisies have numbers of petals that follow a fibonacci sequence. Three varieties have 13,21, and 347 petals. How many petals do the next two varieties of field daisy have? a. 42, 55 b. 47,60 c. 42,50 d. 55,89