Quiz of math in english

1. Simplify -2 (3x + 6)

2. Tatesville had xx inches of rainfall in April, (x+1.3) inches of rainfall in May, and (2x+0.5) inches in June. If x=2 inches, what is the amount of rainfall for Tatesville during the three-month period?

3. Simplify the following expression: x+x+x

4. 3x+5x = ?

5. 3a - 5 is an example of an

6. Select the algebraic expression for: the product of three and five times a number reduced by 2.

7. Expand the expression. −6(9b−8)

8.Expand the expression. -7(-3h -8)

9. Expand the expression. −5(9p−7)

10.Evaluate the equation 4(X+9) when X = 2.

11.Evalúe la expresión 5X + Y cuando X = 5 e Y = 100.

12.Expand 4(5x+2)

13What word means to use the rules of arithmetic and algebra to rewrite an expression with fewer terms?

14.What is the numerical coefficient of 61ab?

15.(23xy)(12xy)

16. (8m)(3m)

17. 8x4 +9

18. 3 - ? = -5

20. Choose the correct (5x+4y -6m) + (6x +5y + 4m)