Answer:
Biased Sample
Step-by-step explanation:
Answer:
A) 7x + 3y = -8
B) -4x - y = 6 Multiplying B) by 3
B) -12x -3y = 18 then we add A)
A) 7x + 3y = -8
-5x = 10
x = 2
y = -2
Answer is the first one (2, -2)
Step-by-step explanation:
Answer:
Step-by-step explanation:
the longest side of a right triangle, opposite the right angle.
20 cubes in 5 glasses is 4 ice cubes per cup
so 32 x 4= 128 ice cubes
Answer:
B. 4.62 x 10^5 is scientific notation of 462000