HURRY! PAST DUE MATH HOMEWORK!

10•4=40. 40 is the perimeter of the square. To find the perimeter of the semicircle use the circle perimeter (circumference) formula and divide that answer by two. This would be pi•10. You get 31.4. Then divide by 2 so it’s 15.7. Finally add 15.7 and 40. Hope this helps... sorry it’s such a long answer

No because if you do the higher number minus the lower number you will get a positive. if you do it the other way around you will get a negative number

+1,000)=g7e=mc2-g=7 because if you know algebra you should know g=7 to get your answer