Answer:
1
Step-by-step explanation:
Plug in -2.
f(x) = -6+7
f(x) = 1
Answer:
V of the solid = 40 in³
Step-by-step explanation:
volume of the first rectangular (on left)
l*w*h = 2*4*2=16 in³
volume of the rectangular (on the right)
l*w*h = 2*2*6=24 in³
V1+V2 = 16 +24=40 in ³
Answer:



Step-by-step explanation:
1 m = 100 cm
9 m = 100cm * 9 = 900 cm or 



Number of people < (should be smaller than or equal to but I don't have that button on my keyboard) (100-7) / 15.50
103/15.50 = 6.64516...
You can't have .645 of a person, so you must round down. Therefore, she can bring 6 people including herself.
1.364 the line goes over the 3 and 6 not over the four.