Answer:
2u + 8
General Formulas and Concepts:
<u>Pre-Algebra</u>
Step-by-step explanation:
<u>Step 1: Define</u>
2(u + 4)
<u>Step 2: Expand</u>
- Distribute 2: 2(u) + 2(4)
- Multiply: 2u + 8
Multiply the triangles then divide to find the missing number
Answer:
8 cm and 9 cm
Step-by-step explanation:
In order to find out, you add both 8 and 9 together. If the sum is above/higher than the number 13, they can all be made into a triangle. 8+9 is 17 and 17 is higher than 13.
hope this helps!
50:
40 is 10 less than 50
60 is 10 more than 50
SAS is the correct answer
