What is the sum of the first 10 terms of the geometric series below?

1+2+4+8 ...

a.) 511

b.) 512

c.) 1023

d.) 1024

Kelly buys shoes with all of her money. she only has 150$. one pair of shoes is for her and they cost 40$. the other 2 pairs pf shoes are for her sisters. each of the pairs of shoes cost the same price. determine the price of one pair of shoes

An urn contains 27 red marbles, 24 blue marbles, and 36 yellow marbles. One marble is to be chosen from the urn without looking. What is the probability of choosing a red or a blue marble?

The graph below shows Ariana's pay as a painter. How much does Ariana charge per painting? 400 30 100

What is the mean of the set of values? Round to the nearest tenth. 5 9 1 2 7 3 1 8 8 1 3

Tamari has a monthly income of $4,250 and she wants to determine her monthly net income. She calculates that her fixed expenses are $1,955 and her variable expenses are 28% of her monthly income. How much is Tamari's monthly net income? a. $1,105 b.

The first equation is 3x + 2y = 17 and the second equation is - 2x - y = - 12. What would I have to multiply the second equation by so I could add andeliminate the y's. 3 2 -2 0

5) Kelly earned $20 for babysitting. She has also earned money by doing chores. Altogether, she has earned $100. How much did she earn doing chores?

How many times does4 * 8 go into 12*12

What is 9x-7=-7 in two step show your work

Which is true of the standard form of the equation of the line graphed? The value of A can be - 1 if the value of C is 3 and the value of B is 0. The value of A can only be 1, the value of C can only be - 3, and the value of B is 0.