Find the value of q in the following system so that the solution to the system
is {(x, y): 1 – 3y=4}
x-3y=4
q- 6v=8

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?