Pls help ill give brainleist

3 no .ans:

33

Step-by-step explanation:

As the question .the sum ofright angled triangle is 90 degree

so ,

x+57 =90 (sum of right angle triangle)

x=90_ 57

x=33

c

step-by-step explanation:

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5