Answer:2 1/2
Step-by-step explanation:
5/2= 2 1/2
Answer:
f(a) = 2a² + 4a + 5
Step-by-step explanation:
Answer:
y=-4, x=1
Step-by-step explanation:
2x-y=6 x+y=-3
2(-3-y)-y=6 x=-3-y
-6-2y-y=6 x=-3+4
-3y=12 x=1
y=-4
Answer:
6.4
Step-by-step explanation:
By the Pythagorean Theorem:
Hope this helps!