To find the value of the following expression,which operation should you do first and solve the problem following PEMDAS. The ex
pression is 20-(7+4) times 5.
1 answer:
Add the 7 and 4, which =11.
multiply times the 5, =55
and 20-55= -35
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It will take him 21 weeks to have $1250 saved
6.25
explanation: if you divide 6.25 by 5 you get 1.25, if you divide 17.40 by 12 it’s 1.45. Therefore you pay more.
Answer:
50
Step-by-step explanation:
4,500÷90=50
and to check
90×50=4500
Answer:
25 degrees
Step-by-step explanation:
40 + 50 = 90
2 x 25 = 5
