Commutative property of addition is being used.
This means that you can switch around where the numbers are and still get the same answer.
Hope this helps!
Ans) The prime factorization of 90 is 2 × 3 × 3 × 5.
Answer:
U = x + 3 and V = 7
Step-by-step explanation:
Let U = x + 3 and V = 7, then:
=> (x + 3)^2 + 14(x + 3) + 49
= (x + 3)^2 + 2*7*(x + 3) + 7^2
= U^2 + 2UV + V^2
= (U + V)^2
(correct)
Answer:
b. 29°
Step-by-step explanation:
