What is this 5a+2b-3a+4

Estimate the unit rate if 12 pair of socks sell for 5.79 dollars

Write the first five terms of a numerical pattern that begins with 2 and then adds 2.

This rule describes how the area depends on the width, w: w (60-w) or 60w-w^{2} If the width is 25 meters, what will the area be? Complete the chart width area 10 500 15 675 20 800 25?

Five thousand forty-eight ten-thousandths in a decimal?

Use the nearest place value, how many tenths are in 5?

Evaluate 3.6 x plus+4.5 y when x equals=3 and y equals=7.

Johanna is trying to find the probability that a cup will land open end up. She takes a cup and tosses it in the air 1000 times and each time records if it lands open end up or open end down. She finds that 630 times the cup lands open end up.

Omials GCF of 96x5 and 64x2?

State the postulate or theorem of

Find the perimeter and area of rectangle ABCD.