Answer:
50 from home to school and 55 from school to home.
Step-by-step explanation:
55 is 5 more then 50.
Answer: 5/9
Solution: 2x^2+16x-10=0
According to formula: X=(-16+_sqrt(16^2-(-10•2)) / 2•2
X=5/9
Answer:
C
Step-by-step explanation:
B
You would divide 45 mm/15mm to get 3. Multiply 3 by 27 to get 81 mm.
Answer:
x = -2, proven below.
Step-by-step explanation:
3x + 7 + 2(4x+1) = 3(x-1) - 4
3x + 7 + 8x + 2 = 3x - 3 - 4
9 + 11x = 3x - 7
16 + 11x = 3x
16 = - 8x
-2 = x