Expand and simplify
3(2x-5)+4(2x+1)

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab