What is the expression , the polynomial term, the leading term, and the leading coefficient is 4-1/10x3

Which statements regarding the diagram are true? check all that apply.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?