Which expression has a positive value?
-4+(-5)(-6)=(-3)
8[10+(2)(-2)]
O3(-64-8) +25
-2(-5)(-3) = 10

Can some one me, i’ve been asking for so long

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.