Solve for a. a+1−2=4 Select the number from the drop-down menu to correctly complete the statement. The value of a is Choose... .

Name these type of angles shown check all that applies

What term best describes a line ans a point that lie in the same plane

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.