Answer:
length = 7
pls mark me the brainliest
Step-by-step explanation:
A = Lw
35 = x (x -2)
35 = x2 - 2x
x2 -2x -35 = 0
(x-7)(x+5) = 0
x-7=0
x=7 (we won't use the other factor since it would give us a negative length
so length = 7
Answer:
(n / 7) + 10 = x
Step-by-step explanation:
Answer:
560 students
Step-by-step explanation:
700 x 0.8 = 560
Answer:780000000000
Step-by-step explanation:7.80×10^7/1.0×10^4=?
