A propeller rotates 6 times every 15 seconds. Based on this information, which of the following could NOT be true? * 12 points
A The propeller rotates 30 times in 90 seconds.
B The propeller rotates 24 times in one minute.
C The propeller rotates 18 times in 45 seconds
D The propeller rotates 12 times in 30 seconds

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

answer: 10 meter

step-by-step explanation:

need details

answer is 12345678900987654321234567890987654321

step-by-step explanation: