800 + 16x = 720 + 21x. Cancel out the 720 to get 80 + 16x = 21x. Subtract 16x from both sides to get 80 = 5x. Divide by 5 to get 16 = x, or x = 16. 16 hours. The charge is 800 + 16(16), = 720 + 21(16) which = 800 + 256 = 720 + 336 which = 1,056 = 1,056. Hope this helped!
? idont understsnd be more specific
That means she will start saving $44 a month instead of the $40 she was saving bafore
Answer:
If the teacher wants to split an eraser into 5 pieces she/he could but they would be small pieces. if she/he splits them, each student would get one small piece and since there are two erasers, then each student would get 2 small pieces of an eraser.
Step-by-step explanation:
Answer: The length of each leg of the triangle is 13 units. Have a nice day!
Using Pythagorean theorem, a^2+b^2=c^2
13^2+13^2=26^2
