Select the function that is even.

f (x) = sin (x)

f (x) = tan (x)

f (x) = cos (x)

f (x) = cot (x)

Julio believes that the quotient of 6:1/2 equals three explain his error

Two times the sum of a number and 8 equals 4

The Fenwick family filled their new in-ground swimming pool with 75,700 liters of water. One gallon of water is about 3.785 liters. About how many gallons of water are in the pool?

How many times larger is 2.4 x 108 than 6 x 107?

What is the explicit formula for this sequence? 2, 10, 50,250, 1250 ...

Use cross products to demonstrate whether the two ratios are equivalent in this problem: 4 over 6 times 14 over 21

A rectangle has 3 equal parts. What fraction represents each part.

How to find the sum of an math problem

You and a friend go to the movies and split the cost of the movie tickets and snacks. You pay the bill. You tell your friend he owes only $9 because you owed him $4 from the last time you went to the movies.

Lilly has $123.45 in her bank account she wants to buy a pair of jeans that costs $34.56, a shirt that costs 23.51 and a pair of shoes that cost $54.87 can she make the purchase why or why not