At practice john does three times as many sit ups as ned and also 25 jumping jacks . He does 80 exercises in total . The equation 3x+25=80 describes the situation .What does the variable x represent

20+ ! come and answer quick! triangle mno is reflected over the x-axis and then translated up 4 and right 3. how can the transformation be amended such that the translation can occur before the reflection and have the image remain in the same position? a translate the pre-image down 4 and right 3 and then reflect the figure over the x-axis. b translate the pre-image up 3 and right 4 and then reflect the figure over the x-axis. c translate the pre-image up 4 and left 3 and then reflect the figure over the y-axis. d translate the pre-image down 3 and right 4 and then reflect the figure over the x-axis.

Asphere has a diameter of 10 in. what is the volume of the sphere?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles