Pls help you would be a life saver You can write the answer as:

1.(first second or third)
2.( first second or third)
3.(first second or third)

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7