Answer:
6x+50
Step-by-step explanation:
5(x+10)+x=5x+50+x=6x+50
Answer:
The tree is 14 ft. tall.
Step-by-step explanation:
Height of the building/ Height of the tree = Shadow of building/ Shadow of tree
30/x = 75/35 Cross multiply
75x = (30)(35)
75x = 1050
x = 1050/75
x = 14
Answer:
if it is a multiple choice question
the answer is 1.47 mol H2
Step-by-step explanation:
Answer:
5x + 40 = 2
Step-by-step explanation:
Distribute within the ()s. 5 * x = 5x and 5 * 8 = 40.
Answer:
the far left one
Step-by-step explanation:
