What is the area of the triangle? ​

Its the second option. 742.5

A = 742.5in^2

Step-by-step explanation:

When solving the area of a triangle we need to have A= hb/2

h: being the height of the triangle has and b: being the base of the triangle when joining these two number you always have divide by 2 when finding an area of a triangle giving you your final equation:

A = hb/2 = 33 x 45/ 2 = 742.5

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~