Good evening ,
Answer:
∠b = 12°
Step-by-step explanation:
∠a and ∠b are complementary angles ⇔ ∠a + ∠b = 90
Then ∠a =90 - ∠b = 90 - 78 = 12°
:)
Answer:
5958(1+(.059)/(4))^(4t) the answer is $8977.47
Step-by-step explanation:
Answer:
5a^3-35a^2+30a
Step-by-step explanation:
solve 5a(a^2-7a+6)
step 1 (5a) (a^2+-7a+6)
step 2 (5a) (a^2)+(5a)(-7a)+(5a)(6)
Answer:
3b = 27
Step-by-step explanation:
They will each receive 9 books