Alex wants to find out how many ducks there are in a park.

One day he puts a tag on each of 30 of the ducks.

The next day he catches 40 ducks.

8 of these ducks have tags on them.

Work out an estimate for the number of ducks in the park.

What is the greatest common factor of 45 and 60?

2v^2+4v+-48 divided by v^2+3v-28

Which sets of measurements could be the interior angle measures of a triangle? Select each correct answer. Question 2 options: 10°, 10°, 160° 15°, 75°, 90° 20°, 80°, 100° 35°, 35°, 105° 60°, 60°, 60°

Assignment Active Finding the Domain of a Real-World Piecewise Function Lucy needs to buy some organic apples and her grocery store is having a sale on them. If she buys 3 or fewer pounds of apples, the price will be $1.50 per pound.

How many unique ways are thre to arrange the letters in the word APE

Jack took 4 tests. on two tests jack received a score of 86, on one he received a score of 81, and on one he received a score of 79. if jack wants an average of 83, what score will he need to receive on his fifth test

a 27 1/2 mile stretch of a road needs repaving a company bid on the repaving project saying they could repave 2 1/4 miles of road per how many weeks will the company take to repave the stretch a 12 1/3 b 12 2/9 c 15 1/2 d 13 1/2

What is p divided by 6

A store is having a sale to celebrate President's Day. Every item in the store is advertised as 1/5 off the original price. If an item is marked with a sale price of $140, what was its original price? Show your work

Ms. Jones's class has 26 students and they count by the same number. Each student says only one munber the last student to count says 1040 by what number are they counting