Answer:
Science? :)
Step-by-step explanation:
Dude I don’t think using this for an exam is it but ok
3x-5=19-x
3x-5-19+x=0
4x-24=0
4x=24
x=6
Answer:
7.7
Step-by-step explanation:
The area of the wall is 4 * 2 = 8.
The radius of each clock is 0.3 / 2 = 0.15.
The area of all 4 circles is 4 * (πr²) = 4 * 3.14 * 0.15² = 0.3.
8 - 0.3 = 7.7
Answer:
13 is the answer.
Step-by-step explanation:
