Rahman spent 2 1/2 hours writing an essay. it took him 4 times as long to finish his science project. How long did it take Rahn to write the essay and finish the science project?

Sandy bought enough powdered juice mix to make 7 1/2 gallons of juice. If her kids go through 1 1/4 gallons of juice per week, how many weeks of juice did she buy?

How do you write this equation "at a concert, you purchase 3 T-shirts and a concert program for a total cost of $90. The program cost $15 and the T-shirts all cost the same. Write and solve an equation to find the cost of one T-shirt."

suma a trei numere naturale diferite este 54. stiind ca unuldin ele este media aritmetica a celorlalte doua si ca fiecare numar este divizibil cu 6, alfati cele trei numere

Five times the number subtracted from six is triple the number

What it the relationship between 962 meters and 0.963

Determine the y-intercept for 3x + 2y = 14. A) (0, 2) B) (0, 7) C) (2, 0) D) (7, 0)

Give a recursive algorithm matrix-chain-multiply (a, s, i, j) that actually performs the optimal matrix-chain multiplication for a chain of matrices

Solve the equation. - 49f=-3 f=

Let $b$ and $c$ be constants such that the quadratic $-2x^2 + bx + c$ has roots $3+/sqrt{5}$ and $3-/sqrt{5}$. Find the vertex of the graph of the equation $y=-2x^2 + bx + c$.

Jackson earned $60 and put 1 5 of those earnings into his savings account. How much did he put into his savings account?