Ben bought 4 pairs of jeans and a T-shirt that cost $8 .He had a coupon for $3 off the prices of jeans spent a total of $92 befo
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Answer:
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Step-by-step explanation:
750,000,000 times 10^5 can be expressed as 7.5 times
7.55 times 10^13 is greater than 7.5 times 10^11.
Answer:
Step-by-step explanation:
Given the system of two equations:
Multiply the first equation and the second equation by 60 to get rid of fractions:
Now multiply the first equation by 4 and the second equation by 5:
Subtract them:
Substitute it into the first equation:
The solution is