Answer:
1st choice
Step-by-step explanation:
Temp at noon was -0.6. It increases 1.2 until 3.
-0.6+1.2
gets colder 0.4, then 0.6.
-0.6+1.2-0.4-0.6
the only correct way to put this equation as one of the other answers is by putting it as -0.6+1.2+(-0.4)+(-0.6)
hope that helped!
Answer:
False
Step-by-step explanation:
there is 3 ways
decimals
fractions and
percentages
Answer:
-3
Step-by-step explanation:
You would first look at the tens place numbers; 10 and 30. and add them together making 40. after that you'd take the ones places and add them together; 7 and 8. add those together and you'd get 15. to finish you just need to add the two numbers together 40 and 15.
if you meant x^2+9x+20 then it is (x+4)(x+5) you know that because 4+5=9 and 4x5=20 using FOIL
