How do you solve system of equations word problems?

John is curious how much money he can make in a month. He makes one penny on March 1st. He hopes to double the amount he makes each day. How much money would he have made on March 31st?

What is the value of |n|=5

The total area under the probability density curve of any continuous distribution is 1.0. a. true b. false

A full bottle holds one fourth gallon of milk. If five sevenths of the milk has been poured out, how much milk is left in the bottle?

Whats 5hundreds plus 2tens

Chad buts peanuts in 2-oound bags. he repackages them into bags that hild 5/6 pound of peanuts. How many 2piund bags of peanuts should chad buy so that he can filk 5/6 pound vags without having any peanuts left over

Brendan needs to answer 0.70 of the test questions correctly to pass the test. What percent is this?

Rema spent 6 days reading her book completing the same fraction of the book each day if she reads a total of 8/9 of her book after 6 days what fraction of the book did she read each day

720 brushes decrease by 25%

Use properties to find sum or product. 4 + (6+21)