Answer:
A=72CM^2
Step-by-step explanation:
The answer is 72cm^2 because the area of a triangle is h x b divided by two because the triangle is half of a square, since the square is side times side, the answer is 12x12 divided by two, wich is 144/2. The final answer is 72
Answer:
2t
Step-by-step explanation:
The expressions are not the same because different terms are negative. We can visualize the difference by rewriting the expressions as 13t + (-2t) and (-13t) + 2t. In the first expression, 13t-2t, the 2t is negative because it is being subtracted, and subtracting a number is the same as adding a negative.
31 is the answer because you would do 5 x 3 an that's 15 and if it's squared u technically add 15 a second time
Answer:
2
Step-by-step explanation:
Hello,
now let's replace x by 7 it comes
hope this helps
Answer:
A 31.5
Step-by-step explanation:
15x2=30 and A is the only one close to 30
