Solve each system using eliminations

The mean of Gregs journey times to work on 3days was 28minutes If it took him 27min and 25min on two of the days how long did it take him on the third day

The product of 4 and n translate.

You are in charge of purchasing helium balloons for a school carnival. You have been given $40 to buy the balloons. The balloons cost $1.60 each Write an inequality What is the greatest number of balloons

What is the gcf of 14,35,49

Write the number fifty-four and three tenths in expanded form.

What ia the common ratio of the sequence? - 2, 6, - 18, 54, ...

What is g+114.78=152.98 A g=267.76 B g=28.2 C g=38.2

Which is another way to check the sum of 104 + 34 + 228 + 877? A. 877 - 104 + 34 + 228 B. 877 - 228 - 34 - 104 C. 34 - 104 + 228 + 877 D. 877 + 228 + 34 + 104

Which expression can be simplified as 1/n^18 A. (n^2) ^9 B. (n^-9) ^-2 C. (n^-6) ^-3 D. (n^-3) ^6

Determine the cost of one rose. Then determine how many roses are purchased for $28. A. One rose costs $4. Seven roses may be purchased for $28. B. One rose costs $7. Four roses may be purchased for $28. C. One rose costs $4.