Subtraction of a negative is the same as addition.
-10 - (-2)
-10 + 2 = -8
Your answer is: -8
Answer:
He is not correct
Step-by-step explanation:
10 x 50 = 500
500 + 10 = 510
510 represents plant 1 height after 50 weeks
8 x 50 = 400
400 + 18 = 418
418 represents plant 2 after 50 weeks
they're not the same height
Answer:
a
Step-by-step explanation:
Answer:
Johnny has 3 apples left.
Step-by-step explanation:
johnny started out with 5 apples and you took 2 apples away from Johnny which is the equation 5-2 which is equal to 3. therefore johnny has 3 apples left