What you can do is multiply 400*20= 8,000. From here, we know that 399*20 is just one less group of 20 than 400. Therefore, we can subtract (1*20) from 8,000 to get the final answer.
8000-20=7980
Hope this helps!
D. 5x = 45 because you are trying to find x, the number of tickets that must be sold to earn $45.
Answer:
yes, all of it is correct
Step-by-step explanation:
For the two triangles to be congruent, you would need the following angles and lengths to be congruent with each other.
3 because gravity pulls and when the diver jumps he get pulled down into the water. so the correct answer is c hope helped :)
