Answer:
Step-by-step explanation:
Hello, this is a geometric sequence so we are looking for a multiplicative factor.

So, the explicit formula is for n

Hope this helps.
Do not hesitate if you need further explanation.
Thank you
2/3 of 18 would be 12 if thats what youre asking. you would do 2/3 x 18
HI THERE!!!!!
The answer is your question is the second choice 59 in^2.
Here is how you can do it:
1. Area of rectangle = length*width = 7*4 = 28 square inches
2. Area of triangle on the top = 0.5*base*height = 0.5*7*6 = 21 square inches
3. Area of triangle on right side = 0.5*base*height = 0.5*4*5 = 10 square inches.
Now you can do the total area:
Add them all →→ 28+21+10 = 59
Hope this helps u out.;)P.S. id really appreciate brainliest thx
~ TRUE BOSS
Your answer will be 95 degrees. (3x+10)=(4x-15) ends up with x=25. Plug it in to (3x+10). You should get 85 degrees. Using the definition of supplementary angles, angle 3 will be 95. Angle 7 and angle 3 are corresponding angles.