Find -2 - (-0.7). Model the expression on the number line by drawing an arrow.

What is the average diastolic blood pressure for adults

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Which is the scale factor proportion for the enlargement shown?