I need help with numbers 14 and 15 ( the probloms are attached) pls help asap!! PLS HELP AHHH ASAP

14. 39.0625in

15. 50.13cm

Step-by-step explanation:

Start with the general equations, and define the variables.

14.

Then, fill in the values you know, and solve for the variable.

15.

Same thing:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !