A speck of dust is 5.0×10 to the power of -7m wide. Which of the following is the best way to rewrite this quantity, using more appropriate units? A.5.0×10 to the power of -5cm
B.5.0×10 to the power of -7m
C.5.0×10 to the power of -4mm
D.5.0×10 to the power of -10km

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?