Math

Can you guys please check my answers?

Evaluate x/y for x = 2/3 and y =6/7
1. 7/9
2. 8/10***
3. 9/12
4. 12/21


Simplify the expression (3/7^2)
1. 3/7
2. 6/14
3. 9/49***
4. 5/9

What is the simplified form of the expression 7[63 ÷ (52 – 22) – 1]?
1. 10
2. 42
3. 14***
4. 350

Which is a solution of the equation y = 5x + 3?
1. (5, 28)***
2. (28/5)
3. (4, 20)
4. (3, 19)


Solve the equation.

3m – 4 = 26
1. m=30
2. m=22/3
3. m=3***
4. m=17

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  1. most of them are wrong. ON
    7[63 ÷ (52 – 22) – 1] and
    (3/7^2) your use of () is not what any answer is..that is 3/49

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    bobpursley

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