what is the simplified form of the expression?
a. 60
b. 30.
c. 72
d. 360

Question

what is the simplified form of the expression? 
a. 60
b. 30.
c. 72
d. 360

anonymous · Answer

attachment

anonymous · Answer

$$\frac{ 5(14-2)^2 }{ 2 }$$To simplify this equation, you need to use PEMDAS (The Order of Operations) Start with P which is parenthesis.$$\frac{ 5(12)^2 }{ 2 }$$Then go on to E (Exponents)$$\frac{ 5 * 144 }{ 2 }$$Then your multiplication and division (no addition or subtraction needed)$$\frac{ 720 }{ 2 }$$Division next$$\frac{ 720 }{ 2 } = 360$$

anonymous · Answer

can you help me with one more please?

anonymous · Answer

Sure

anonymous · Answer

evaluate u + xy, if u = 18, x = 10. and y = 8.
a. 188
b. 36.
c. 98
d. 224

anonymous · Answer

$$U + XY$$You need to plug in the numbers that's all.
U = 18
X = 10
Y = 8
So 18 + (10)(8) = ?

anonymous · Answer

98?

anonymous · Answer

Yup, correct~!