Sherry had 36 thousands-blocks in her group, and then added 54 more thousands-blocks. If she traded them in for ten thousands-blocks, how many would she receive? A.9000
B.900
C.90
D.9 ​

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

2x minus y equals 6, x plus y equals negative 3