Answer:
B and D
Step-by-step explanation:
When you subtract a negative number, you are adding.
7-(-7)=7+7=14
Adding goes right on a number line.
Step-by-step explanation:
for the first question: divide both sides by the numeric factor on the left side then solve x=9
for the second question: A -2
for the third question: D 1336 x 10^9
9514 1404 393
Answer:
2.4 ft by 1.6 ft
Step-by-step explanation:
The scaled size is 1/5 the actual size, so is ...
12 ft/5 = 2.4 ft
by
8 ft/5 = 1.6 ft
_____
To convert to inches, multiply by 12 in/ft.
2.4 ft = (2.4 f)(12 in/ft) = 28.8 in
1.6 ft = (1.6 ft)(12 in/ft) = 19.2 in
In inches, the width and length on the blueprint are 28.8 in and 19.2 in.
