Answer: It might be a no answer. I don't know which one. I'm so sorry if I'm wrong.
About 7,460 punds if you add everything together
170 cm. The unknown length on the left is 21 cm
Answer:
3
Step-by-step explanation:
3 is the complete oposite of -1/3 in terms of slopes, therefore they are perpendicular to each other.
Answer:
42
Step-by-step explanation:
It's just a distribution property where the given value of each variables (a, b, c, d) are being distributed to the given equation:
7a2-3ac+d2
7(2)(2) - 3(2)(-3) + (-2)(2)
28 + 18 - 4 = 42
