HELP MEEE WHATS THIS QUESTION What is the difference between the 15th square number and the 8th square number?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )