Simplify: - 6 - (-5-4i) - (-7-7i)

Write the equation of the circle centered at (5,2) with radius 1) Will give brainliest to the right answer)

Checking account earnings at Long's Bank are expressed by the equation, I = - 0 . 06 x + 8 . 3 . The earnings at Fellow's Bank are modeled by I = - 0 . 02 x + 6 . 6 . In both cases, x is the number of checks written.

Find the slope of y=7

What is the relationship between 4x + 6y = 12 and 2x + 3y = 6?

What is the volume of the box

Consider two circles, a smaller one and a larger one. If the larger one has a radius that is 15 feet larger than that of the smaller circle and the ratio of the circumferences is 4 colon 1, what are the radii of the two circles?

A student estimated a mass for by 325g, but upon carefully mesuring it, found the actual mass to be 342g. What is the percent error?

James works as a waiter. He served meals with bills of $23.59, $40.65, $30.50, and $15.68. If his total for tips was $17.67, what percent tip did he receive for serving these meals? Round the answer to the nearest percent.

What is the estimate sum of 3 4/15

The ratio of Gus's driveway is 13 yards to 4 yards. What is the ratio in feet?