Answer:
14
Step-by-step explanation:
The trapezoids are similar, so you need to find which sides allign with each other. It can be seen that among the paralel sides of the trapezoid, the longer ones will be similar by the factor of 2. So, 2*7=14
Answer:
Step-by-step explanation:
a reflection followed by a rotation
Answer: Hi!
First, we should combine like terms:
4b + 5b = 8b − 1 +3b + 15 =
9b = 11b + 14
Now, we should subtract 11b from both sides.
-2b = 14
Now, we should divide both sides by -2.
b = -7
Hope this helps!
Answer:
5 marbles are black.
Step-by-step explanation:
7-2=5
Answer:
Put your equation into this!
Step-by-step explanation:
desmos.com/calculator
It will graph it for you!
You are very welcome!!
