If smart in math please answer this question I will reward you with brainlest IF CORRECT! Kiyo’s art class was studying symmetrical balance and lines of symmetry. Kiyo drew this cross-shaped polygon.

How many lines of symmetry does this polygon have?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Write and solve a real word problem that involves determining distance on a coordinate plane

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2