At 1 pm shadow of a tree is 14 feet long. At the same time the shadow of a 18 foot telephone pole is 21 feet long. What is the height of the tree?

Write each answer in the form of a decrease or increase of a percentage. (ex. decrease of 72%) 1. What is the percent change from 1000 to 80? 2. What is the percent change from 45 to 63? 3. What is the percent change from 250 to 60? 4.

find three consecutive intergers such that the sum of the first and third, plus 3, is 50 more than the second number

What is 1/10 of 200

rectangle A has 7 times the area of rectangle B. The width of rectangle A is 1/4 the width of rectangle B. The height of rectangle A is 12 cm. What is the height of rectangle B?

Jessica went to 5 games this year. She went to 6 games last year. How many football games did Jessica go to in all?

Lines j, k, m, and n lie in a plane. You know line j is perpendicular to line n, m is perpendicular to line n, and line k is parallel to line m. What can you conclude? A. Line n is parallel to line k. B. Line k is perpendicular to line j. C.

Simplify this - 6r• (12s)

Suppose you take an 80 question mc test with 5 choices if 60% is passing, what are your chances of passing

What is the 14th term of the arithmetic sequence with a first term of 7 and a common difference of 10?

Mrs Naidu bought $155 in groceries. she paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of each type of each type of note were used.