Lionel gave 1/2 of his baseball cards to rick. he gave his brother 1/2 of what was left. he then had 12 cards left. how many did he start with? a. 24. b. 36 c. 48. d. 96

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?