solve the equation

r/3 - 4 = 11

If you are 4/7 mile from your home and you can walk 4 5/7 miles per hour, how long it will take you to walk home?

A 99% confidence interval estimate can be interpreted to mean that: A) if all possible sample sizes of n are taken and confidence interval estimates are developed, 99% of them would include the true population mean somewhere within their interval.

What is the fraction and percentage to match 0.125

find the smaller of 2 consecutive integers, x, if the sum of the smaller and 6 times the larger is - 29

Tammy is selling cookies for a fundraiser. She promised to sell 120 boxes by the end of the month. If she has sold 1/3 of her boxes so far, how many boxes has she sold

A piece of hot metal is cooling at a linear rate. Its Temp. After 4 minutes is 310 deg. Its Temp. After 7 minutes is 205 deg. When will the object be 30 deg.?

17u-8u=18 Can u explain how this works

What percent of 140 is 3?

Joy is planning to purchase a sweater that costs $30 dollars at her local department store. The sweaters are on sale for 20% off. Which steps are needed to find the sale price of the sweater? A. Convert the percent to its decimal equivalent.

Positive numbers are located to the left of zero on the number line. True False