To find the value of the following expression, which task should be completed first? 7 × 22 + (8 - 2) ÷ 3
multiply 7 and 2
simplify 2tiny2
divide by 3
subtract inside the parentheses
a. to find the value of the following expression, which task should be completed second? 7 × 22 + (8 - 2) ÷ 3
multiply 7 and 2
simplify 2tiny 2
divide by 3
subtract inside the parentheses
b. evaluate the following expression.
7 1/4× 2tiny2 + (8 1/2- 2) ÷ 3
31 1/6
60 1/6
48 1/2
36 5/6
c. tracy solved the following problem. which of the statements is true?
9 ÷ 3 + 6 × 2
3 + 6 × 2
9 × 2
18
her answer is correct.
her answer is incorrect. she should have multiplied before dividing.
her answer is incorrect. she should have multiplied before adding.
her answer is incorrect. she should have added before dividing.
d.25 ÷ 5 + 7 - (4 × 3)
e.42 - 6 ÷ 2 + 3
f.(11 + 4) ÷ 3 × √64

Ineed with this unit test 1. japan became a peaceful democratic nation relatively quickly after the end of world war 11 which step is not part of it post-war transformation -adopting a new constitution -disarming most of the military -giving women rights to vote -giving the emperor more political power 2. why did mao start the cultural revolution? -he thought government officials had promoted a very narrow view of communism -he wanted to speed up change and eliminate western, capitalist influence-he wanted to speed up the economy by promoting capitalism -he wanted to restore traditional chinese culture 3. what launched the korean war? -general macarthur led an invasion of north korea -north koreans, with stalin's approval, invaded south korea -south koreans tried to capture the government in p'yongyang-chairman mao urged the south koreans to invade north korea