During the first week, ray made 3 potholders. every week he made 3 times as many potholders as he did the previous week. how many potholders did ray make during the fourth week?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Y=21.95x+10 y=22.45x solve by substitution