Answer: 23+32-3×4-52÷5+(7×4)= 60.6
Step-by-step explanation:
The answer is one hundred
Answer:
It's choice B.
Step-by-step explanation:
When r= -11,
x^2 + 8x - 33 = (-11)^2 - 88 - 33
= 121 - 88 - 33
= 0
- so x = -11 gives a zero value and is a solution to the equation.
Answer:
Convex, since none of the angles are greater than 180°
