Answer:
2,508
Explanation:
If you know how to do PEMDAS it will help tremendously.
P is parenthesis. E is exponent. M is multiplication. D is division. A is addition. S is subtraction.
So you do the equation in the parenthesis first. {18*[(25+15)/4]+25}. Add the 25 and 15 first to get {18*[(40)/4]+25}. You will then divide the 40 and the 4 to get {18*(10)+25}. You will then multiply 18 and 10 to get {180+25}. Then you will add to get 205. Next is 205*12+16*3. You will times 205 and 12 together and 16 and 3 together to get 2,460+48. You will then add to get 2,508.