Solving each system by elimination

-9x+y=11

-8x-y=6

What is two thirds or 2/3 of the whole 120

How many cubic blocks with a side length of 1/8 inch are needed to fill a rectangular prism with a length, width, and height of 3/4 inch, 1/2 inch, 1/2 inch, respectively A) 24 B) 48 C) 96 D) 100

If traveled a distance of 643 feet how many kilometers did the ball travel? round to the nearest hundredth?

Suppose a designer has a palette of 8 colors to work with, and wants to design a flag with 2 vertical stripes, all different colors. HOw many possible flags can be created?

A mass of. 343 kg moves down a 5 meter ramp in 5.8 seconds. What is the velocity and the KE developed by the moving mass?

You find that your watch gain 2 minutes in 6 hours. how will it gain in 3 days?

A car traveled 27.5 miles in 30 minutes how many miles per hour was it travel

In a marketing class of 60 students, the mean and the standard deviation of scores was 70 and 5, respectively. Use Chebyshev's theorem to determine the number of students who scored less than 60 or more than 80.

A store sells a television for $1000. Customers can choose to receive a 10% discount and pay it off with a loan at a simple interest rate of 4%, or they can choose to pay full price and pay it off in 3 years with no interest.

Simplify this math problem 8m (m+6)