Math
(1) what should be done to both sides of the equation in order to solve = -11.9?
a) multiply by -11.9
b) divide by -11.9
c) divide by 6
d) multiply by 6

(2) what is the solution to -9m = -45?
a) m = 5
b) m = -405
c) m = -5
d) m = 405

(3) solve for u.
-14 = u ÷ 8
u =

(4) solve for h.
-117 = -9h
h =

(5) solve for q.
9/19 = 5
h =

answer: what equations are there

step-by-step explanation:

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.