Step-by-step explanation:
30. i already know this sa. . ....
Answer:
25%
Step-by-step explanation:
15 times 6 is 90
90 is 25% of 360
Answer:A
Step-by-step explanation:
-Long way
1.) Add all the numbers of people together (60)
2.) Divide all the students aka.540 by 60. (9)
3.) Multiply 9 by all the numbers.
=Answer for all. (Double check)
-Mental math
1.) look at chart
2.) compare 8 and 7
3.) figure out which is larger.
=Answer of A
8x -2y + x+x
simply combine like terms
8x+ x + x= 10x
therefore
10x-2y is equivalent
right angle because its always perpendicular to the floor
