I would rather say A or C
10 -3.5 and 10 -8.5 is the answer I think
There u go n can cnjanckzkjzm de keel disc
64 is a perfect square that provides 8 rows , and each contains 8 seats, this is the first perfect square after 50
Answer:
Step-by-step explanation:
12a)To rationalize the denominator, multiply the denominator and numerator by √5.

b) (a+b)² = a² + 2ab + b²
(1 +√3)² = 1² + 2*1*√3 + (√3)²
= 1 + 2√3 + 3
= 4 + 2√3
a = 4 ; b =2
13) (a + b)(a - b) = a² - b²
