What is the sum of the first eight terms of geometric series 2+10+50+250

What is this {x+y=12 0.99x+1.15y=12.52

A truck is carrying 3 tons of cement and 150 pounds of bricks. How many pounds does the truck's load weigh in total?

The table of values represents a quadratic function. What is the average rate of change for f (x) from x=-10 to x = 0? Enter your answer in the box. x f (x) -10 184 -5 39 0 -6 5 49 10 204

Who isthe father of geometry

In math what does 1/8 of 48 is what answer

If y = 7.2 when x = 10, what is the value of x when y = 20? (y varies inversely as the square of x.) A. 14.4 B. 6 C. 10 D. 20

If sally has 8 dog and lost 2, how many does she have left?

Consider the equation 4+2 (5x-8) = ax+b for what values of a and b would the equation have infinitely many solutions

Find cos a and cot b exactly if a = 15 and b = 11.

2) Sarah is trying to raise $240 for a school trip. She has already raised 25% of the money. How much money does Sarah still need to raise?