The measure of the angles in a heptagon measure
95°, 107°, 132, 138°, 145°,
and 158º. What is the
measure of the 7th angle?

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

What is negative 3/9 times negative 2/8 ?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?