Answer:
-9y-2(2-7y)+4 expand the brackets using-2
Step-by-step explanation:
-9y-4+14y+4
arrange the like terms
-9y+14y-4+4
=5y becoz -4+4=0
ans=5y
Answer:
40%
Step-by-step explanation:
4 dimes = 40 cents
1 dollar = 100 cents
40
= 40%
Answer:
1/3
Step-by-step explanation:
48+32+16=96
numerator : 32
denominator : 96
32/96=1/3
The principal, real, root of:
=7.41619849