Answer:
2.2
Step-by-step explanation:
Answer:
3 groups of 5 sopranos and 12 altos
Step-by-step explanation:
C.0.25
Meaning 25% 25 divide one hundred
Therefore answer is 0.25
Answer:
23
Step-by-step explanation:
Remember PEMDAS/order of operations (Parentheses, exponent, multiplication, division, addition, subtraction)
10*1/2+(-6)(-3)
10*1/2+18
5+18
23
Answer:
x = 3
Step-by-step explanation:
2 + 3x = 11
3x = 11 - 2
3x = 9 (divide both sides by 3 to get x)
3x/3 = 9/3
x = 3