What is the value of "a" 2a-3+3a+1+2a if the answer is 47?

2/7 y+3 1/7 y if y = 7/9

Here is one way Malena proved that 2 (s+2) is equivalent to 4s+4 (1). 2 (s+2) + 2s=2s+4+2s (2). = 2s+2s+4 (3). = (2+2) s+4 (4). = 4s+4 What properties of numbers and operations justify each step?

A theme park charges a flat fee of $500 for group bookings of more than 25 tickets, plus $20 per ticket for up to 100 tickets and $17 per ticket thereafter.

What is the Factor X2 - 36 - 40

In a comparison taste test of two juice drinks ...

What is 12/9 to the simplest form?

Round to the given place value position 265,409

work out the area of a circle with diameter 1.8cm take pie to be 3.142 and give your answer to 1 decimal place.

The perimeter of a rectangle is 24 inches. Find the dimensions if it's length is 3 inches greater than its width

A store sells five models of cameras for $190.00, $420.00, $270.00, $300.00, and $420.00. If the sales tax rate is 6%, what are the mean, median, mode, and range of the total cost of the cameras?