What is the probability of rolling a sum of 4 when rolling two 6-sided number cubes

What is the answer to this 14-2y=

The length, l, of a rectangle is 3 inches greater than its width, w. The perimeter of the rectangle is at least 30 inches. Which inequalityshows the range of possible lengths of the rectangle?

Which brother ate more grapes. 1.438 pounds and his brother ate 1.44 pounds?

Four times the sum of 3 and number is 32. What is the number

Is this right? Which of the following is the best linear approximation for f (x) = tan (x) near x = 3pi/4?

Evaluate u^2 - 2u+4 when u = - 3

You invested $26,000 in tow accounts paying 6% and 7% annual interest, respectively. If the total interest earned for the year was $1660, how much was invested ay each rate?

What is the ones digit of a number if its cube ends in 7

Josh used 3/7 x 21 as a compatible number estimate for 3/7 x 20. Is his estimate reasonable? Why or why not?

A lawn-service company charges a customer $60 for each time that they visit that customer in order to maintain the customer's lawn. In a month, the company works x days. The company is able to maintain n lawns per day.