-16 ( -2 +y) - 3y= -25
32 -16y -3y = -25
32 - 19y = -25
-32. -32
-19y =-57
y=3
Step-by-step explanation:
I don't know the answer to that.
Answer:
144 seconds
Step-by-step explanation:
divide 90 by 15 to get 6
if you are jumping in sets of 15, that means you need to jump 6 sets to get to a total of 90 jumps total. if every set of 15 jumps takes 24 seconds that means that 6 sets will take 144 seconds. 6 x 24 = 144
Brainliest was a very important moment for us
Step-by-step explanation:
12. BAE+DAE=90 (angle in a right angle) BAE=48
90=48+DAE
DAE=90-48=42
14. CE=5X+8 BD=13-2
AC=2*CE
=2*(5X+8)
=10X+16
13. BE=22
AE=22(ISSOCELES TRIANGLE)