What is the equation and solution for. D=12 for 4d-24-12=0

Mr. Smith wishes to retire in 13 years. When he retires he would like to have $300,000 in his bank account. Mr. Smith's bank pays 8% per year compounded annually. How much should he deposit now to attain his goal?

Of all numbers whose difference is 4 , find the two that have the minimum product.

Determine (without solving the problem) an interval in which the solution of the given initial value problem is certain to exist. (Enter your answer using interval notation.) (t - 5) y' + (ln t) y = 6t, y (1) = 6

The first term in the sequence 5, 7, - 7, ... is 5. Each even-numbered term is 2 more than the previous term and each odd-numbered term, after the first, is (-1) times the previous term.

Solve the problem algebraically y=x-3 y=10

A rectangle has length (4x+ 5) and breadth 3x. Find the area of the rectangle.

A pattern has 1,000 identical circles. If 665 of the circles are orange, what decimal represents the part of the pattern that is orange? Why? A. 665 B. 66.5 C. 6.65 D. 0.665

3.) What is h (5) ? What does this mean?

I was wondering how to find these things about the Singapore flyer (ferries wheel) ? The measure of the central angle in degrees, the measure of the central angle in radian, the arc length between two cars, and the area of a sector between two cars?

What is Charlotte has 12 T-shirts one fourth of her two shirts are green how many of charlottes T-shirts are green?