solutions graded A+
Dividing Fractions - correct answer ✔✔ 1/2 3/4 is the same as 1(4)/2(3)
X theory. Change to Multiplication by switching second fraction
Order of Operations - correct answer ✔✔ PEMDAS
Irrational Numbers - correct answer ✔✔ never-ending
Circle Area - correct answer ✔✔ A=πr2
The Quadratic Formula - correct answer ✔✔ when ax2 + bx + c = 0
x=-b+or-sqrt(b^2-4ac)]/2a
Slope Formula - correct answer ✔✔ x1,y1 and x2,y2
m=y2-y1/x2-x1
Perimeter Circle - correct answer ✔✔ C=2πr
Intercept - correct answer ✔✔ y = mx + b (b is the intercept)
Multiplying Fractions - correct answer ✔✔ a/b * c/d = ac / bd