If the length of the entire screwdriver is 19cm, and the handle is 5cm, subtract the length of the handle from the total length to find the length of the top of the screwdriver.
19 - 5 = 14
The top of the screwdriver is 14cm long.
Answer:
13.50+0.81= $14.31
Step-by-step explanation:
Hope this helps!
90 x 0.4 = 36
90 - 36 = 54
The sale price is $54
keeping in mind that parallel lines have the same exact slope, hmmmm what's the slope of the line above anyway?

so we're really looking for the equation of a line whose slope is 1/3 and runs through (18,2)
