Answer:
x = ± 13
Step-by-step explanation:
Given
x² = 169 ( take the square root of both sides )
x = ± = ± 13
Since 13 × 13 = 169 and - 13× - 13 = 169
Answer:
X>50 because 5 people spent less than 10 bucks
Step-by-step explanation:
10x5 = 50, so it cant be above 50$
Answer:
$9.50 = .25x
Step-by-step explanation:
38 quarters
Answer:
C (- 4, - 2 )
Step-by-step explanation:
(c)
the x- coordinate of A is - 4
the y- coordinate of B is - 2
coordinates of C = (- 4, - 2 )