Use the distributive property to multiply 9 and 37 in your head. represent 9 × 37 by writing 37 in expanded form. 9 × 3 × 7 9 × (30 × 7) 9 × (30 + 7) 9 + (30 + 7)

9(37) = 9(30 + 7) = 270 + 63 = 333

Step-by-step explanation:

Using Distributive property: 9 x 30 + 9 x 7

Resulting: 270 + 63

Hence: 333.

practice. practice. practice.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.