Answer:
3(t-y)
Step-by-step explanation:
difference means subtractions
3*(t-y)
27 - 15 = 12
Adding 15 to both sides, we have,
27 - 15 + 15 = 12 + 15
i.e. 27 = 12 + 15
Answer: C [12 + 15 = 27]
To calculate by estimation, round each number to the nearest ten, hundred, ets as the case may be.
Here, rounding to the nearest ten, we have,
267 - 154 = 270 - 150 = 120.
Answer: C
Quotient of 18 and 2 = 18/2 = 9
Sum of 22 and 9 = 22 + 9 = 31
Subtracting the quotient of 18 and 2 from the sum of 22 and 9, we have:
31 - 9 = 22
Answer: D
Answer:
5
Step-by-step explanation:
The answer to this question in decimal is 4.2
Answer:
Option A
Step-by-step explanation:
Given
We know that the formula is:
The middle term is:
x which should be equal to 2ab. So,
So we know now that we will add (1/2)^2 = 1/4 in the given expression to complete the square as the last term is square in the formula.
The expression will become:
Option A is correct ..