Question

match each expression on the left with an equivalent value on the right. 15·28 507 22×23 506 (39)13 420 clear click and hold an item in one column, then drag it to the matching item in the other column. be sure your cursor is over the target before releasing. the target will highlight or the cursor will change. need help? watch this video.

Explanation:

Step1: Calculate $15 \times 28$

$15 \times 28 = 420$

Step2: Calculate $22 \times 23$

$22 \times 23 = 506$

Step3: Calculate $39 \times 13$

$39 \times 13 = 507$

Answer:

$15 \cdot 28 \longleftrightarrow 420$
$22 \times 23 \longleftrightarrow 506$
$(39)13 \longleftrightarrow 507$