A 10 meter ladder is leaned up against a building. If the angle of elevation is 60 degrees, what is the
height of the building?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !