1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121
28 .to explain they want to know the missing side and the triangles are equal to each-other just one is projected smaller than the other . So the one with 16 16 and 24 is the smaller one . The difference between 24-16 is 8 . And In the bigger one the sides 20 and 20 where given so since the smaller one is equal to the bigger one you just do 20+8=28
Hello here is a solution :
Answer
Ali has 103 cookies
Step-by-step explanation:
6 x 16 = 96 96 + 7 = 103
6a + 5 + x + 7x - 2a
Combine like terms.
4a + 5 + 6x
