D is your answer if you times 8 and 2 together to get your A& B
Expression 1 is 25
6*7-3^2*9+4^3
First simplify all the exponents to get 6*7 - 9 * 9 + 64 and then multiply the two numbers to get 42 - 81 + 64 and just add = 25
For expression 2, if you put the parantheses around (5+4)*2+6-2*2-1, it'll be 19
(5+4)*2+6-2*2-1
9*2+6-2*2-1
18+6-4-1
24-5
19
Remember order of operations
Peaches to plums. 15 divided by 3 is 5, 12 divided by 3 is 4.
Answer:
i think 2. is : 1and 3. is
Step-by-step explanation:
Thirty four times 000 which I am assuming is just zeroes would be 0.