If Tanø =a/b Find the value of sinø+cosø/sinø-cosø

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.