7^2 = 6^2 + 9^2 - 2(6)(9)cos(m)

-68 = 2(6)(9)cos(m)

cos(m) = -0.6296

m = arcos ( -0.6296)

m = 129.0 degrees

**Answer:**

length times width times height

**Step-by-step explanation:**

volume = l × w × h

to find volume you need to know at least one side of the cubic square.

If im doing my math correctly each cubic square is 25412184.

im sorry if this didnt help

**Answer: **<u>**brainliesss plsss**</u>

The cost of a service call to fix a washing machine can be expressed

**Step-by-step explanation:**

The cost of a service call to fix a washing machine can be expressed by the linear function y=45x+35 where y represents the total cost and x represents the number of hours it takes to fix the machine.