A principal Contribute 7% of his income into a Fund and his wife Contribute 4%
of Her Income if the husband earn 5000
per annam and the wife earn 4000
per annum Find the sum of their annual
Contribution to the Fund.
their annual​

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answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221

df =

both have same length