What is the correct way of evaluating 30b+12b for b=5

A table top is 1 3/4 feet wide and 3 1/2 feet long. what is the area of the rectangular table top?

The base lengths of a trapezoidal coffee table are 6 feet and 8 feet. The height is 5 feet. What is the area of the coffee table?

Ian is buying apples at the farmer's market. The apples come in packages of different sizes. Choose the package that is the best buy. 2 lb for $4.98 5 lb for $12.25 8 lb for $18.80 10 lb for $23.70

27 sandwiches 12 pounds of turkey. How much turkey on each sandwiches

Identify the numbers that are located below - 3.5 on a vertical number line. -0.3 -5.3 -1.5 0.3 5.3 -2.5 -6.5 3

At a park 96 black bag lunches were given out in 30 minutes. If 29 bags remain and X represents the starting number of Brown bag lunches show me an equation determine I the value of X

How much will a 1 dollar deposit be worth after 36 years if the interest rate paid by the bank is 8%

What is the area of 3 5/7ft by 2 6/7ft

The probability of spinning an even number and flipping heads is

Pat is paid an annual salary of $104,000. Find Pat's weekly salary.