7. At a sports store, Curtis bought some
baseball card packs and some T-shirts.
The baseball card packs cost $3 each
and the T-shirts cost $8 each. If Curtis
spent $30, how many baseball card
packs and how many T-shirts did he
buy?
A. 4 packs and 2 T-Shirts
B. 4 packs and 3 T-Shirts
C. 2 packs and 2 T-Shirts
D. 2 packs and 3 T-Shirts

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

Graph the line with the given slope m and y-intercept b. m=-3,b=1

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano