Answer: oh this is hard
Step-by-step explanation: its b
You plug 3 into B so 2(3) + 9 = 15
Answer:
B. a- (-b)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
when there are exponents with same bases multiplied by each other, keep the base and add the exponents
4^(3)+4^(5)=4^8
4^8 is D in this question
Answer:
The answer would be 70000, because the 10 is powered to 4 you have to put down 4 zeros and since the equation is 7×10^4 you have to put down a 7 before the 4 zeros, therefore the answer would be 70000
