19 × 0.38 =
i need this answer now it is important.

7.22

Step-by-step explanation:

Use a calculator

19 x 0.38 = 7.22

Step-by-step explanation:

if the number you are multiplying by is smaller than 1, it's always smaller than the beginning number.

May I have brainliest please? :)

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.