40% of 35 would be 14. Therefore 14 girls are in the class. Hope that helps!
❄ Hi there,
keeping in mind that the sum of complementary angles is 90°,
set up an equation, letting
be x –
{and we know that
}




__________
Keeping in mind that a right angle is 90°,
set up an equation, letting
be x:
{and we know that
}



❄
Answer:
less than cause 4 is before 24
(-2)^2 + 3(-2) + 1
4-6+1
-1