A number of the form a ib, in which i squared is -1 and a and b are real numbers, is called a number.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression