It would be a + because the 7 in 7y is positive, therefore it would be added to the X’s. if it was -7y, then the underline would be a –.
Answer:
24 students.
Step-by-step explanation:
25% is 1/4 of 100.
6*4= The number of students.
Answer:
35 cups of flour is used with 7 cups of sugar
Step-by-step explanation:
Answer:
<h3>
a = (2mz - 3m)/4</h3>
Step-by-step explanation:
2z = 4a/m +3
-3 -3
2z - 3 = 4a/m
×m ×m
(2z -3)m = 4a
÷4 ÷4
[(2z -3)m]/4 = a
a = (2mz - 3m)/4
9g-45h, you have to distribute 9
