Answer:
100cm
Step-by-step explanation:
It starts at 50cm.
Each year you're adding 1cm.
1cm*50 years = 50cm
50+50=100
-5n = 20
n = -4
The product of two things is both of them multiplied by each other
Step-by-step explanation:
9=-3+n+2n
9+3=n+2n
12=3n
n=12/3
n=4
Answer:
It is asking you to solve for x.
Step-by-step explanation:
You can find the hypotenuse of the triangle using the Pythagorean Thereom.
hope this clarifies the problem!
A² + B² = C²