What number is needed to complete the square?

x^2 + 3x + ?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

What percent of 18 is 24? and plz explain thx.

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.