Answer:
45lbs
Step-by-step explanation:
Because 190lbs (2020 weight) - 145lbs (2006 weight) = 45lbs
Answer:
13 is the answer ok I know but cheating in exam is bad
Answer:
Line MK is the perpendicular bisector of LN. and ML is congruent to MN
Step-by-step explanation:
We have the following equation:
x2 + 4x = - (y2 - 20)
Let's review step by step:
step 1:
x2 + 4x = -y2 + 20
Answer: OK
step 2:
x2 + 4x + 4 = -y2 + 20 - 4
Answer: Wrong
The correct step is:
x2 + 4x - 4 = -y2 + 20 - 4
Or equivalently:
x2 + 4x + 4 = -y2 + 20 + 4
Answer:
he did make an error in his work in step 2
Answer is 1/5 simplified.
8X9 is 72 and 360.
360/72 is 5.
1/5
