What is the value of the expression below? 12 × 6 + 6 – 6
72
63
12
89
What is 0.7× 10 2 ?
70
700
7
7,000
What is the area of this rectangle?
44 3 4 square inches
44 7 8 square inches
45 7 8 square inches
41 7 8 square inches