Can someone with these problems? ! 7+54÷3(2) and 24-4^2×3+15

PEMDAS is used for these kinds of problems so that you know what step to start with first.

P = Parentheses first

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

First Example:

Using the PEMDAS rule let's start with multiplication then divide then add.

Second Example:

Using the PEMDAS rule let's start with Exponents then multiplication then addition then subtraction.

Hope this helps!

d.192

step-by-step explanation:

12*16=192

the answer is 15% decrease