Rob has R quarters, and David has R + 24 or 24 more than rob, so together they have 2R+24
Answer:
814
Step-by-step explanation:
A=2(wl+hl+hw)
=2((11×22)+(5×22))+(5×11))
= 814
Answer:
C(t)= D-(30Dt/100)
Step-by-step explanation:
C(t)= 120-(30*120*1h)/100 C(t)=84
C(t)= 120-(30*120*2h)/100 C(t)=48
C(t)= 120-(30*120*3h)/100 C(t)=12
13 should be b and
14 is a because geometric mean to have a common ratio