How do I find the first four terms of this geometric sequence

a1=3 and r=-3

Darby bought a house for $445,000. She finance $356,175 of the purchase price with a 25 year fixed rate mortgage with a 7.15% interest-rate. What is the total cost of the principal and interest after 25 years? (show work) A = $765,468.

Solve the system by subsitutuon || x - 3y = - 18 5x - 3y = 6

Hans corrio 3 millas en la pista hizo un descanso y luego corio 4/5 de milla mas. Escribe el numero de millas que corrio hans como faccion impropia equivalente.

What is the surface area of a pyramid?

In a football game, the home team gained 8 yards in a running play. After that, the quarterback was sacked for a loss of 8 yards. On the next play, the quarterback threw a 25-yard pass for a touchdown.

Whats the range of 78,89,93,73,99,87,92,89

The product of three numbers is - 216 but their sum is - 18. What are these three numbers?

12. Find the slope of (-6, 19), (-8,-4)

Juanita begins to factor an expression as shown. x2 + 3x - 18 = (x + ) (x - ) The numbers that should be placed in the boxes, from left to right, are .

Rewrite the quadratic function in the form that best reveals the zeros of the function: f (x) = 2 (2x^2+4x) + 3 f (x) = ?