Answer:
Step-by-step explanation:
175 is the answer I don’t feel like working it out
Answer:
7x²-12x-10
Step-by-step explanation:
(5x²-8x+1) + (2x²-4x-11)
combine like terms
7x²-12x-10
23 is less than 25 which means it's closer to 20, so you would round it down to 20. 1.75 is over 0.50, 1/2, so you would round it up to 2. If you multiply 2 and 20 you would get 40.
Number two gets the same explanation just with different numbers.
Answer:
2.7g/cm^3
step-by-step explanation:
Answer:
x=27
Step-by-step explanation:
please give brainly
