Zack needs to divide these base-ten blocks into 3 equal groups. Complete the description of the model to show how many are in each group. ten1 ten1 ten1 ten1 cube1 cube1 The model will contain tens rod(s) and ones cube(s).

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.