Lena was asked to simplify the following expression using the distributive property. Which shows the correct way for Lena to factor out the GCF of the two numbers in order to show her use of the distributive property? 32 + 48

A.
3(16+24)

B.
4(8+12)

C.
8(4+6)

D.
16(2+3)

Can someone me with this problem . show your work .

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle