Write the place value of the underlined digit. round each number to the place if the underlined digit. 0.782

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4