One way to solve:
960-12x=816
144=12x
12=x
Another way to solve
80-x=68
x=12
(2,12). Moving left to right is the x, moving up and down is the y.
Answer:√
25
log
13
(
28
)
√
75
Step-by-step explanation:
Answer:
AB = 60
Step-by-step explanation:
Given AC = 75 and AB = 4BC, then
AB + BC = AC, that is
4BC + BC = 75
5BC = 75 ( divide both sides by 5 )
BC = 15
Thus
AB = 4BC = 4 × 15 = 60
