Solve the initial value problem:
y’’+2y’+2y=0 y(0)=2 y’(0)=1

What is the area of triangle abc if a = 8, b = 11, and c = 15?

State if the two triangles are congruent. if they are, state how you know?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared