Answer:
2 units.
Step-by-step explanation:
I just took the Unit Test.
Answer:
75-25= 50. June earnings were 50 times greater than April.
Answer:
-4x + y + 6z
Step-by-step explanation:
Combine like terms (Terms with the same variable):
(2x + 5y - z) + (-6x - 4y + 7z)
Add straight across:
2x - 6x = -4x
5y - 4y = y
-z + 7z = 7z - z = 6z
-4x + y + 6z is your answer.
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For every 3 girls, there are 4 boys. if there are nine girls, that expands to three extra boys, because for every three theres an extra one. so there are 12 boys (9+3.) the final ratio, boys to girls, is 12:9.
Answer:
30
Step-by-step explanation:
3/6 students are girls, 1/2 the students are girls.
So 15 + 15 = 30
