Simplify. 12+(38−18)2

2 answers:

6 0

Assuming you meant 12+(38-18)²

PEMDAS
order of operations
so first simplify inside the paretnahsees
38-18=20

now we has
12+(20)²
exponents
20²=400

now we has
12+400
addition
412

julia-pushkina [17]3 years ago

3 0

The answer is 52. remember PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction) you can use "please excuse my dear aunt sally" to help you remember! :)

You might be interested in

G Calculations Lesson 1

nirvana33 [79]

Answer:

30 days

Step-by-step explanation:

you earn 10 vacation days a year, multiply that by 3 to get 30 days in 3 years

If you have any questions, leave them in the comments and i will try to answer them, if this helped, pls give brainly

6 0

2 years ago

Read 2 more answers

I need help asap! 25 points

alukav5142 [94]

Answer:bc thats not the number included in the problem

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

For a square with a side length x + 1 , what is the area if x=9

Svetach [21]

Answer:

100 units squared

Step-by-step explanation:

The area of a square is A=s^2, where s is the side length. So, in your problem, the area would be A=(x+1)^2. If x = 9, then the formula would be A = (9+1)^2 = 100.

6 0

3 years ago

Read 2 more answers

Let's say we have a triangle with sides called a, b, and c, and that b is the base. Our triangle has a height that we'll call h.

Irina18 [472]

Answer:

16.34 square inches.

Step-by-step explanation:

Given:

Base of triangle, b = 3 inches

Height of triangle, h = 10.89 inches

Question asked: