Kim is x years old. jordan is 9 years older than kim. five times jordan’s age is equal to 110.
(a) write an equation that could be used to solve for kim’s age, x.
(b) how old is kim?
(c) how old is jordan?

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Proportions in triangles solve for x