I. Imagine you are a carpenter. You want to make a bench with three sides that faces an outdoor fireplace. The sides of the bench will all be equal lengths, and
they will be joined at 45-degree angles. The open side of the trapezoid that’s
formed—the part that faces the fireplace—has to be 90 inches wide. How long
should each side of the bench be?

it is a reproduction.

step-by-step explanation:

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

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

you save $70

discount would be 35% off

step-by-step explanation: