A certain circle can be represented by the following equation. x2+y2+18x+14y+105=0x^2+y^2+18x+14y+ 105=0x2+y2+18x+14y+105=0x, squared, plus, y, squared, plus, 18, x, plus, 14, y, plus, 105, equals, 0 What is the center of this circle ? (((left parenthesis ,,,comma )))right parenthesis What is the radius of this circle ? units

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

idk wbu

step-by-step explanation: