Question

help me pls .... fast !!​

Answer 1

1. 15% of 40 is a. 60 2. The factors of b. 0.6 3x + 3y is c. 6 d. 0.06 a. 3x - 3y b.3(x+y) c. 3x + y d.x+3y 3. The highest power of the variable in a quadratic equation is a. 3 b. 1 4. The value of x in 2x + 3 = 5 is a. O 5. S.P-C.P=\ a. Loss% b. 1 c. 2 c. 2 d. 0 d. 3 b. Loss 6. The decimal form of 3% is a. 3.0 b. 0.3 7. What percentage of 30 is 6? a. 5% b. 10% c. Profit% c. 0.03 c. 15% 8. 0.2 when expressed as a percentage is 2% a. True b. False 9. The greatest common factor of 2xy and 6x ^ 2 * y is a. 2xy b . 2x^ 2 y c. 6xy 10. (a+b)(a^ 2 -ab+b^ 2 )=\ a. a ^ 2 + b ^ 2 b. a ^ 2 - b ^ 2 c. a ^ 3 + b ^ 3 d. Profit d. 30.0 d. 20% d. 6x ^ 2 * y d. a ^ 3 - b ^ 3