Answer:
40 classrooms
Step-by-step explanation:
Divide 1200 by 30.
1200÷30=40
If 390 students are boys just subtract 390 from 1200.
1200-390= 810
There must be 810 girls if there are 390 boys
Answer:
2 nd one
Step-by-step explanation:
(x•19)4=752
x would be multiplied by 19 then after it’s getting multiplied by 4.
Slope= Mx in y=Mx+b jrbdhendj
Answer:
C. m<1 + m<5 = 180 (reason: they are consecutive angles, and should be congruent)
