I believe that the answer to the first question is B because you can but 5 cans of beans and 4 cans of tuna in each basket. The answer to the second question is D.
7x+3(4x-8)=109
7x+12x-24=109
19x-24=109
19x=109+24
19x=133
X=133÷19
X=7
I'm not exactly sure but I think it might be but if you were to do 4(x-7) that would be 15 because fifteen minutes seven equals eight and eight time four is thirty two Hope this helps!