For one English test, Keith correctly answered 28 questions. These correct answers gave him a percent score of 80%. In total, how many questions were on this English test? Round your answer to the nearest whole number if necessary.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61