ZA and B are complementary angles. The measure of ZA is twice the measure of ZB. Write and equation to represent the complementary angle relationship between ZA and ZB. Use the equation to find
the measure of ZA and ZB. Show all of your work.

3x + 4y -25 =0 represents the amount of change sianna should recieve

so, converting firstly the mixed fractions to improper fractions and then "adding".

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

step-by-step explanation: