Answer:
70
Step-by-step explanation:
(5x2) x 7
(10) x 7 = 70
Answer:
7 tens
Step-by-step explanation:
the value of the first half of the statement is 83 and the value of the second one is 13 (without the tens) so that mean it has 70 left over to make it 7 tens.
(7+4) = 11 so 11 squared (11×11) is 121. The correct answer is 121
True because it has 4 equal sides and 4 equal interior angles each measuring 90 degrees