Sorry if I am wrong I am not 100% sure but I think it’s 3
Answer:
74
Step-by-step explanation:
Order of operations: PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction)
5(9)+2(6) ÷ 3 + 
= 45+12÷ 3 +25
=45+4+25
=74
Answer:
150
Step-by-step explanation:
Because I looked it up
Answer:
b 48
Step-by-step explanation:
it says the sides a are 3 times larger so you are trying to find the perimeter of b so you do 144 divided by 3 since it is 3 times larger.
Step-by-step explanation:
<h2>y = √—16x²+8x—2√8x+1+2</h2>