Since you have two numbers that have a (x) at the ends of them, you add those first then add seven which will end up being 9x+7
Answer:
rsgsadfg
Step-by-step explanation:
d dhrtyeyerte
Answer:

Step-by-step explanation:
#We use the base diagonal and the height diagonal to calculate the beam's height:

#The volume of the beam can then be calculated as:

Hence, the beam's volume is 
Answer:
y=−2x−10
Step-by-step explanation:
Answer:
0.01052
Step-by-step explanation:
It would take me a million years to show you how to solve it but its long division