A = 1/2(15+7+15+7)(13)
A= 1/2(44)(13)
A = 286
answer
286
Answer:
20400
Step-by-step explanation:
its 2.03x10x10x10x10 so first ten: 20.4 and ten: 204 3rd ten: 2040 last ten :20400
This might be wrong but I got .024806509
I don't know if you wanted it rounded but I hope this might have helped.
Answer:
(A) 21
Step-by-step explanation:
5x-15 needs to equal 90 since it is a right angle and 21 makes that true
