Which statement is true?
a. the lines of symmetry in a semicircle are too many to count.
b. an equilateral triangle has only one line of symmetry.
c. a butterfly has only one line of symmetry.
d. a regular hexagon has only four lines of symmetry.

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

With both problems. a. s.a. p directions on photo ^