I have 16 base ten blocks. Their value is an odd number between 500 and 700. Who am I?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Shannon drove for 540 minutes. if she traveled 65 miles per hour, how many total miles did she travel?

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15