Lalagrl
Lalagrl Lalagrl
  • 25-05-2020
  • Mathematics
contestada

PLEASE HELPPPPP!!!!!!!!!

PLEASE HELPPPPP class=

Respuesta :

jimzhu
jimzhu jimzhu
  • 25-05-2020

2/3

Step-by-step explanation:

10a + 10b = 30

9x - 9y = 45

(10a+10b)/(9x-9y)

=30/45

=6/9

=2/3

Answer Link

Otras preguntas

In may 1995 when the exchange rate was 80 yen per dollar, japan life insurance company invested ¥800,000,000 (i.e., $10,000,000) in pure-discount u.s. bonds. th
Help please! 20 points
When a fault slips and the rock units on either side return to their original shape by generating vibrations, it is called
Can someone answer this as well?
______ is the amount of mass in a given volume.
Every month, $25 is withdrawn from Calvin’s saving account to pay his gym membership.he has enough savings to withdraw no more than $225. For how many months ca
angle 0 lies in the second quadrant and sin 0 = 3/5 cos= coy =
ASAP please help so much, others in users a chance for lots of points, thanks so much! Empareja la palabra correcta con la descripción. Match the correct word w
2 hours of moderate exercise every week can reduce the risk of developing heart disease by 30% true or false
30 PTS & BRAINLIEST What is a substitute for eggs in mug cakes? I've looked up recipes which include baking powder and or baking soda but I don't want to us