Question

Use the commutative property of multiplication to write an equivalent expression to 69xuse the distributive property to write an equivalent expression to 8(c+5) that has no grouping symbols.

Answer 1

69x = 69 × x = x × 69

8 (c + 5)

= 8c + 40

Step-by-step explanation

The commutative property of multiplication for two numbers a and b, is given as

a × b = b × a = ab

69x = 69 × x = x × 69 = 69x

Question 2

The distributive property for openingh brackets involving three numbers a, b and c is given as

a (b + c)

= ab + ac

So, for this question

8 (c + 5)

= 8c + 40

Hope this Helps!!!