How do you know whether to add on both sides or subtract on both sides when solving an equation

What is 250.6 rounded to the nearest hundredth?

What is the y-intercept of this function? f (x) = 2 (x - 7) 2 - 32 (0,-32) (0,66) (0,-7) (0,17)

One integer is 3 less than another. The sum of their square is 317. Find the integers

Find the total surface area of the net below. 3 m 2.6 m 9m. The shape is a triangular prism

True or False: The more confident you want to be, the smaller your confidence interval will be

How do you add and subtract decimals as easily as you do whole numbers?

Whar is the value of x (x+1) + (2x-15)

Expand then simplify 2 (x-5) + 2x

A set of speakers costs $22 and songs cost $1.25 each. The sales tax rate is 7.5%. The expression 0.075 (22 + 1.25s) can be used to determine the amount of sales tax due on the entire purchase.

The lengths of nails produced in a factory are normally distributed with a mean of 5.13 centimeters and a standard deviation of 0.04 centimeters. find the two lengths that separate the top 8% and the bottom 8%.