BRAIN Solve the equations in Parts A and B using inverse operations. Check your solutions. In your final answer, include all of your work. part a .2x^2 + 5 = 13

part b 2x^3 - 13 = 5

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?