Answer:
Triangle 1 - , hypotenuse = 16
Triangle 2 - , adjacent leg = 18
Triangle 3 - , opposite leg = 12
Step-by-step explanation:
Each triangle is solved by means of trigonometric relations:
Triangle 1 - , hypotenuse = 16
Triangle 2 - , adjacent leg = 18
Triangle 3 - , opposite leg = 12
$64 before the tip because 20% multiplied by 80 is 16 which would be 64 after it is taken out of 80
Answer:
4
x
+
23
Step-by-step explanation:
Answer:
haha same
Step-by-step explanation:
i think the answer is B
1. 7x(x + 3)
7x(x) + 7(3)
7x² + 21
2. (7x + 1)(x + 3)
7x² + 21x + x + 3
7x² + 22x + 3
3. (x² + x)²
(x² + x)(x² + x)
x^4 + x³ + x³ + x²
x^4 + 2x³ + x²