(x+1)(x−4)(3x−4). Mark brainliest :))
Parentheses, Exponent, Multiply, Division, Addition, Subtraction is your order (aka PEMDAS). Multiply 9x10 which gives you 90, then add -2 (or subtract 2) and your answer is 88.
I think the answer is A not sure tho sorry if it’s wrong :(
Step-by-step explanation:
1. 51-x-5
= 46-x Answer
2. 21-24
= -3 Answer