Answer
a. $\boxed {5x +35}$
b. $\boxed {36-2t}$
c.$\boxed {3.3c +1.2}$
d.$\boxed {-2y^2 + y}$
Work Step by Step
Apply the distributive property to each expression
a. $5 \times (x+7) = 5 \times x + 5 \times 7 =\boxed {5x +35}$
b. $12 \times (3-\frac{1}{6}t) = 12 \times 3 - 12 \times \frac{1}{6}t =\boxed {36-2t}$
c. . $(0.4 + 1.1c) \times 3 = 3 \times 0.4 + 3 \times 1.1c =\boxed {3.3c +1.2}$
d.$(2y-1) \times (-y) = \boxed {-2y^2 + y}$
