The model below shows the number 7.77. ONES TENTHS HUNDREDTHS 7 . 7 7 Using the model of 7.77, how does the 7 in the tenths place compare to the 7 in the place to its right?

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

Afootball is throw by a quarterback to a receiver

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.