Mrs. Pedersen has to pay the follow bills every month. House: $575 Electric: $230 Gas: $170 Phone: $120 Car and Insurance: $550 Groceries, cable, etc: $500 If she already has $3000 in her bank account and she has to pay those same bills for THREE months, how much money does she need to deposit to cover the bills AND still have $500 in her account???

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.