A Radioactive material has a half life of 18.4 days. How Much Time Is Needed For A 50 mg sample to decay to 12.5 mg?

0.3, 0.92, 0.956, 0.035 least to greatest

Tony leaves home at 7:30 AM and drives for 1 1/4 hours to work. He works for 4 hours and then has a half hour lunch break. Tony then works 4 1/2 hours more. Finally he drives for 1 1/4 hours to get back home. At what time does Tony arrive at home?

You ate five slices of bread. Your friend eats two slices fewer than you. Write an expression that describes the number of slices your friend eats

Shade more than 11/100 and less than 1/4. Write the value of the shaded part as decimal and a fraction

M³=64 what is the value of m?

An arithmetic sequence is defined by the general term tn = - 5 + (n - 1) 78, where n ∈N and n ≥ 1. What is the recursive formula of the sequence?

What is the explicit formula for the arithmetic sequence 2, 7, 12, 17,

Find equation in slope-intercept form. Slope = -1, ordered pair: (4,-3)

What is the geometric mean between 64 and 49

Yvette uses 6 games of tea leaves to make 24 Fluid ounce of tea. Last week she made 288 fluid ounce of tea. How many grams of tea leaves did Yvette use to make tea last week