Answer:
9/20
Step-by-step explanation:
You set the fraction up at first as 45/100. Then you know that 5 goes into each so you divide by 5
45/5=9
100/5=20
You get 9/20, and this is in simplest form.
Answer:
multiple 6 with numbers inside paranthesis:
12x - 66 + 15 = 21
add 66 fhen substrack 15 from both sides :
12x = 72 divide both sides with 12:
x = 6
Step-by-step explanation:
a) answer
to prove the given triangles ABC and ADC are congruent we should use S.S.S axiom because all the sides of given triangles are equal.
b) answer
we cant use S.A.S axiom where it look like that given triangles BAC and DAC angle are equal because same length
of sides cant decides the angle.
Do u have any answers that is 7? If you are 7 is the answer b/c:
-12.3(3)b= -36.9b
7(-12.3)(3)= -258.3
-36.9b= -258.3
-258.3÷ -36.9= 7
So b= 7