Pls help, dont put random stuff pls. Write the following Arithmetic Sequence using an Explicit Formula: a1 = 8, an = an-1 – 2 an = 2 + 8(n – 1)
an = 8 – 2(n – 1)
an = 8 + 2(n – 1)
an = 2 – 8(n – 1)

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level