Which pair represents isotope?

a. 30 32 15 x and i5 34 19 3?

Katoni bought 1 1/2 dozen pencils. There are 12 pencils in a dozen. How many pencils did Katoni buy?

What is the difference between a linear model and a linear equation?

Evaluate the following expression when n = - 7. -9|n + 5|

At either company, yuko will get paid a commission of 20% of the sale price of each car she sells. Based on the data, where do you recommend she take a job? Why?

1.9km from omars house how far is it in meters?

The measures of two angles of a triangle are 25° and 87°. Is the triangle acute, right, or obtuse? Explain. A. Acute; the measure of the third angle is 68°. So all three angles are acute. B. Acute; the measure of the third angle is 78°.

What is the lowest common factor of 91?

How do you write 2.5 as a percentage

James has 16 balloons. ¼ of his balloons are red. How many red balloons does he have.

Which number is the approximate for 47 and - 23