The postage rates for sending parcels were $25 for the first 250g and $3.90 for additional 250g or part of 250g. how much did it cost to send a parcel weighting 830g?

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

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