Answer:

Step-by-step explanation:
Answer:
nice
Step-by-step explanation:
The answer is 8. This is because when you substitute 8 with “a” you then solve the problem to see if it is equal to the answer. -4+8=4... -4+4=0 so that is wrong and -4+O=-4 which is also incorrect.
Answer:
x+3-5 i think
Step-by-step explanation:
"and" means add so x+3 and subtract 5
9x3x8/92=2.347 and that rounded =2.35.