Answer:
<h3> 20 feet </h3>
Step-by-step explanation:
x - the hight of another sail

Answer:
The value of x is 7 cm i think
Step-by-step explanation:
Answer:
14÷2=7
7 is your answer. hope this helps
Answer: 13 questions
Step-by-step explanation:
52% of 25 is 13
25/x=100%/52%
x=13
Y = 3x + 3 this is equation 1
y = x -1 this is equation 2
since equation 1 and 2 already defined y in terms of x, we're just gonna substitute y into the other equation. as 2 is shorter I'm going with that today
x - 1 = 3x +3
-1 - 3 = 3x - x
-4 = 2x
x = -2
now we've got x just sub it in equation 2
y = -2 -1
y = -3
so the answer is (-2,-3)