Estimate 45,580-12,363 to the nearest thousands

What fraction is closest to zero? 3/4, 1/3, - 3/6, - 5/8

Mean of - 32, - 41, - 39, - 27, - 33, - 44

Which statement is true about the sum of (5y/y^2) + (y-4/5y) ? A: The denominator of the simplified sum is y2 + 5y. B: The denominator of the simplified sum is 5y. C: The numerator of the simplified sum is 5y2 - 4.

Describe how the names of the negative integer powers of 10 correspond to the names of the positive integer powers of 10.

It takes Alisa ten minutes to fill a dozen water balloons. She wants to calculate how long it will take her to fill all the water balloons if each friend at her party gets a dozen balloons.

7x+2y=-13 -3x-8y=-23

Find and show the answer for 3times 146

What is greater 2/3 or 3/2

Carmen has taken out a loan for $800 to buy a car. She plans to pay back the loan at a rate of $40 per month. Ramona has borrowed $500 to buy a car, which she plans to pay back at a rate of $20 per month.

How does dilation work?