What is the domain of the profit function P=6t+ 10s? A. Defined for all s> 0 and t> 0
B. Defined for all s2 0 and t2 0
C. Defined for all s 20 and t> 0
D. Defined for all s> 0 and t2 0

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)