Question

ME AJUDAR POR FAVOR ​

Answer 1

A)
$4 \times 3x = 12x$

B)
$2 \times (3a + 5a) = 2 \times 8a = 16a$

C)
$3 \times ( \frac{2 {c}^{2} }{3} ) = 2 {c}^{2}$

D)
$5 \times 1.4bc^{4} = 7bc^{4}$