what coefficient values will balance the reaction?
mg + o2 ? mgo
a. 1,2,1
b. 1,2,2
c. 2,1,2
d. 1,1,2

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83