First one is positive second one is negative third one is negative fourth one is positive and the last one is positive
Answer:
yes i would love to help you out
Step-by-step explanation:
Answer:
6d
Step-by-step explanation
First, you need to multiply 2d by 3, which you'll get 3d.
Next, multiply both numbers (2d and 3d) and you'll have 6d because 2 times 3 equals 6 but, since you have valuables you'd have to put d as the valuables of both numbers then multiply the numbers.
Alright
so the first thing you do is set up your equation
it should look something like this:
90=3x+10
next, you subtract 10 from each side resulting in 80
3x=80
divide 80 by three and you should get 26.67 or rounding either 26 or 27
then round up or down... according to the instructions.....
hope I could help! :)) XD
The area of triangle ADE is probably half of triangle ABC, so the perimeter would be 15 units, and the area would be 45 units squared.