Yes, because you are combining the sentences:
Equilateral triangles have equal sides.
Equilateral triangles have equal angles.
Correct me if I'm wrong. :)
Answer:
Pretty sure the answer would be x=6
Step-by-step explanation:
The number (x) in: "3 more than twice a number is 15" is what we are solving here.
In other words, you are looking for a number (x) that if you multiply it by two (same as twice) and then add 3, you get 15.
To solve this, you first write the problem as an algebra equation as follows: 2x + 3 = 15
Then you solve the equation by subtracting 3 from both sides, and then divide both sides by 2. Here is the math to illustrate better:
2x + 3 = 15
2x + 3 - 3 = 15 - 3
2x = 12
2x/2 = 12/2
x = 6
The answer is The 3rd one
The line tangent to the curve at 
has slope
Then the tangent line has equation
Answer:
There are 55 girls in the School
Step-by-step explanation:
5×6=30
85-30=55
