Find the exact value of the expression. do not use a calculator 4cos60+3 tan pi/3

In 1987 the average price of gasoline was $0.94. Today the price of has is about $3.00. What is the percent increase from 1987 to today?

John had $65.00 to spend on packs of paper for his scrapbook project. The packs of paper sell for $1.87 each. How many can he buy?

Which of the following expressions is equal to 5 to the power of 6 over 5 to the power of 2? A. 5 * 5 * 5 * 5 B. 5 * 5 * 5 C. 1 over 5*5*5*5 D. 3

6*104 find the value

Susan adds 12 - 1/4 / number to get 22 what is her number

What is the value of the expression below? 2/7 + (-3/4) + (-2/7) + 4/3

Use the following scenario to answer the question below: When the new book Units of Fire was released, Jonathan decided to read it in one sitting for his book report. He started at 11:00 a. m. on Saturday morning and read until 8:00 p. m.

You are taking a multiple-choice test that has 11 questions. each of the questions has 5 choices, with one correct choice per question.

A square-shaped playground has an area of 290ft^2. Approximately, how long is one side of the playground

After spending $43 on groceries and $19 on a book, Mrs. Groom had $16 left. How much money did Mrs. Groom have to begin with?