Two tailors, danielle and tammy, sit down to do some embroidery. danielle can embroider 6 shirts
per hour, and tammy can get through 4 shirts per hour. in addition, the tailors had previously
finished some shirts. danielle has already completed 9 shirts, and tammy has completed 11
shirts. danielle and tammy decide to take a break when they have finished the same total number
of shirts. how many shirts, in total, will each tailor have finished? how long will that take?

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.

139 divided by a number

step-by-step explanation: