Each morning a gardener uses 24 3/4 gallons of water from a barrel. each afternoon, she adds 15 1/4 gallons of water to the barrel. by how much has the volume of water in the barrel changed after 5 days ?

Step-by-step explanation:

Taking into consideration that no significant leakages occur from storage and the reserve is used only for agriculture then, the amount consumed will be equivalent to

For 5 days, the quantity reduces by 9.5*5=47.5 gallons

Therefore, the barrel would have changed by

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°