Solve the system algebraically. 4x - 5y = 3 x = 3 -1/2 y what is the value of x?

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square