PLZ HELP,, WILL BE MUCH APPRECIATED!
Robert and Susan's mother is 160cm tall.

Their father is 180cm tall.

The formula to calculate a boy's predicted height is:

0.4 (x + y) + 42

The formula to calculate a girl's predicted height is:

0.4 (x + y) + 29

The value x is the father's height in cm

The value y is the mother's height in cm

Calculate the predicted height of Robert when he is an adult. Be sure to include the correct unit of measurement.

178cm

Step-by-step explanation:

x=180

y=160

0.4(x+y)+42 =

0.4(180 + 160) +42 =

0.4(340)+42=

136+42=

178cm

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.