Enter your answer in the provided box. Calculate the maximum wavelength of light (in nm) required to ionize a single rubidium atom. The first ionization energy of Rb is 403 kJ/mol

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi