If this is an equilateral triangle, we need half of it to find the height which is a leg of a right triangle with a hypotenuse of 15. That means that the base of this half triangle is 7.5. Use Pythagorean's Theorem to fine the height.

. x = 12.99 or 13
Answer:
0
Step-by-step explanation:
12-(-4)(-3)
-3 x -4 = 12
12 - 12= 0
Answer: C
Step-by-step explanation:
It is C because you are adding money to something you already have, hence positive integer
Answer: The answer is A. 5.0 x 10-5
i hope it helps. Have a nice day
Step-by-step explanation:
the decimal number 0.00005 written in scientific notation is 5 × 10-5