It would be 12 ones it would be this because you have to add 7+ 5
Answer:
480,247
Step-by-step explanation:
0.081 x = 38,900, so x (# sold to date) = 480,247 (rounded)
Answer:
X=23
Step-by-step explanation:
You should know that a triangle =180 degrees
Add all your angles together and =180
66+2x+3+3x-4=180
add similar terms
5x+65=180
Move your 65 to the other side
5x=115
x=23
(Optional)
to check if your answer is right substitute your x and add all angles together you should get 180 degrees.
Answer:
11,495 and 6,030
Step-by-step explanation:
1. A=1/2(a+b)h
2A=(a+b)h
2Ah=a+b
2Ah-b=a
a=2×360×16-25
a=11,495
2. b=2Ah-a
b=2×252×12-18
b=6,030