Lisa says that 43 is a 2 -digit odd number that is composite .is she correct? explain.

Nine more than four times a number is the same as one less than twice the number. find the number?

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.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.