How do I find the value of the expression 8x9-7+4x5 EXPLAIN PLEASE

2 answers:

7 0

Please don't get mad at me but I did this on tn ready the other day and we learned about it but what you would do is multiply 8x9 then subtract 7 from the product and add 4 to the answer you got and then multiply it by that answer by 5 and you should get your answer. I hope I helped you?

REY [17]3 years ago

4 0

You find the answer by first multiplying 8x9=72 then 4x5=20 and then 72-9=63 and then 63+4=67 your final answer should be 87

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Gina sells 216 cakes in the ratio small :medium:large 5:7:12. The profit for one medium cake is twice the profit for one small c

Rus_ich [418]

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