Adoctor recommended that a patient take four 100mg chewable table of calcium each day, how many milligrams of calcium will the patient take a week? how many grams of calcium will the patient take in a week?

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?