## anonymous one year ago Which of the sums below can be expressed as 7(4 + 9)? 28 + 9 28 + 63 7 + 63 11 + 16

1. anonymous

i feel dumb

2. Michele_Laino

hint: $\Large 7 \times \left( {4 + 9} \right) = 7 \times 4 + 7 \times 9 = ...?$

3. Michele_Laino

we have to apply the distributive property of multiplication over addition

4. Michele_Laino

hint: what is: 7*4=...?

5. Michele_Laino

and what is: 7*9=...?