In ΔQRS, the measure of ∠S=90°, RS = 39 feet, and SQ = 92 feet. Find the measure of ∠Q to the nearest degree.

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?