Which renewable source of energy should the United States focus its research and development efforts to make this source of energy our country's main energy source by the year 2050? Why?

(e2020 financial math)

Dan's book log show that he read a total of 4 1/4 hours last month. how many minutes is that?

Which system of equations below has no solution? A. y = 4x + 5 and y = 4x - 5 B. y = 4x + 5 and 2y = 8x + 10 C. y = 4x + 5 and y = 1/4 + 5 D. y = 4x + 5 and y = 8x + 10

11. Which equation could you use to find the next term in the pattern 6, 18, 54, 162, ... ? A. A (n) = 6n2 B. A (n) = 6. 3n C. A (n) = 6n-1 D. A (n) = 6 (3) - 1

A circle is represented my the equation x^2 + (y+3) ^2=13 what are the coordinates of the center of the circle and the length of the radius

An arithmetic sequence has a first term of 3 and a fifth term of 31. What is the second term?

Which expression is 5 times as large as the expression 345+23

A person has 22 coins, all nickels and dimes, worth one dollar and 50 cents. How many nickels are there? 8 14 22

The function f (x) = 3x+4 is a linear function. Let g (x) represent f (x) after a horizontal translation 2 units to the left. What is the equation for the function g (x) ? Enter your answer in the box. g (x) =

You are painting a room. After 18 minutes, 64% of the room still needs painted. How long does it take to paint the entire room? Write an equation that represents the percent y of the room that still needs painted after 3 minutes.

46,145 round to the nearest ten