How much of a radioactive substance must be presented to decay to 40 grams in 9 years if the half-life of the substance is 4.6 years?

Find the slope and y-intercept of the graph of the equation. 5x-10y=-8

Miguel has $20. He spends $6.50 on a movie ticket, $3.80 for snacks, and $1.50 for bus fare each way. How much money does Miguel have left? Miguel has $ left.

What is the answer to this equation? 5/4 + 4m/9 = 65/36

Simplify. 4.3 = y 9.1 a. 4.8 b. 4.8 c. 5.8 d. 5.8

Jimmy dad gave him $100 on his birthday which is January 1st Jimmy deposit the 200 into his savings account the same day at the beginning of every month therefore the Jimmy decides to deposit three times the amount he did in the previous month on

Is 4b²+40b+20 a perfect square

Summarize how to rewrite a rational power as a radical term. Provide an example of your own.

Andy canoe is 2.7 meters long. how long would it be in milliters?

5,000 mL is equal to: 5 L 0.005 L 5,000 cm² 5,000 cm³

Find the radical equivalent of 272/3 and compute it.