Answer:
89
Step-by-step explanation:
8, 13,
8+13= 21
13+21 =34
21+34=55
34+55=89
Answer:
468 sq. ft.
Step-by-step explanation:
A = 1/2 (a + b) (h)
= 1/2 (52) (18)
= 468 sq. ft.
The expression multiplied by 1 stays the same so you use the communitive property to reorder the terms so now u have 14x
19*19 is 34 so I’m sure its 19