9-3 (-7 - 8d) how do you do this problem

3y-5z=-23 4x+2y+3z=7 -2x-y-z=-3

How much larger is 6*10 to the power of 5 compared to 2*10 to the power of 3?

Write the inequality in slope-intercept form 9x+3y>_-12 write the inequality in slope-intercept form 9x-3y<_-12

Bob and Cheryl are taking a road trip that is 188.3 miles. Bob drove five sevenths of the total distance. How many miles did Bob drive?

What is the solution to this equation x - 13 = -4

Which of the following statements says that a number is between - 5 and 5? |x|>5 |x|<5 |x|=5

Specially T-Shirts are being sold online for $30 plus a one time handling fee of $2.75. The total cost is a function of the number of T-shirts bought. What function rule models the cost of the T-shirts? Evaluate the function for 5 T-shirts.

1.049 rounded to the nearest hundredth

How do you solve longitude and latitude?

Last year my math book cost $126, and i was told the price would increase 9% each year. If the cost continues to increase at this rate, what will my math book cost two years from now when i graduate? show your work.