Mario answered 40% of the 25 problems on his history homework correctly. How many problems on his homework did he answer correctly?​

One integer is 5 more than another. their product is 104. find the integers

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

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.