Good morning/Evening, i hope ur having a great day can you please solve this by today? PROBLEM SOLVING m angle U = 2x degree, and m angle V = 4m angle U.

Which value of x makes angle U and angle V complements of

each other?

A. 25

B. 9

C. 36

D. 18
the image of the question is attached

B. 9

Step-by-step explanation:

m∠U = 2x°

m∠V = 4m∠U

        = 4(2x°)

        = 8x°

Complementary angles add up to 90°.

∠U + ∠V = 90°

2x° + 8x° = 90°

10x° = 90°

x = 90° ÷ 10°

  = 9

55

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500