An infinite geometric series has common ratio 1/8 and sum 60. what is the first term of the series?

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?