Answer:
30 first graders
Step-by-step explanation:
Total number of students in school=40
Percentage of first graders =75%
No.of first graders = (75÷100) ×40
=0.75×40=30 first graders.
Answer:
D
Step-by-step explanation:
the answer is d because the quadrilateral is in quadrant 3 which is (-,-)
-6x+9=-5x+5
-x+9=5
-x=5-9
-x=-4
x=4
Answer:
d=2
Step-by-step explanation: