Answer:
2794000000
Step-by-step explanation:
2.794 x 10^9
= 2794000000
Answer:
2.6 and 5.4 are both the same sign, he should add them and then take that negative sign from (-5.4), so the answer would be -8.0.
Answer:
d. fourteen fortieths
Step-by-step explanation:
i believe this is correct.
Answer:
x^2+15x+7
Step-by-step explanation:
There are no like terms.
