What is the area of the composite figure?
a. 70 cm^2
b. 100 cm^2
c. 105 cm^2
d. 130 cm^2

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0