How do you solve for k using the equation A=1/2C(k-h)

m∠a is 90°

m∠b is 40°

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )