Jamal(j) and Mackenzie (m) are brother & sister. Jamal(j) is 4 years older than Mackenzie(m). If Jamal (j)is 16 years old, write & solve an equation to find Mackenzie’s (m) age. Please use the letters to set up & help solve your problem. Must see work.

will give BRAINLIEST IF YOU SHOW WORK

20

Step-by-step explanation: easy j is 16 years old and m is 4 years older so m is 20

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09