the answer 11
Step-by-step explanation:
6+16=22
22÷2=11
Question: 2c - 5 = 9
Answer: c = 7
x=9
Add 6 to both sides of the equation. x = 3 + 6
Add 3and 6.
x=9
Answer:(d): y=ax+b (a≠0); (d1)y=-4x+13
because of (d)⊥(d1) --> a.(-4)=-1 --> a=
(d): y=+b. (d) pass through P(-1;-2) so we have
-2=(1/4).(-1)+b ---> b=
(d) y=
Answer:
3/10
Step-by-step explanation:there are 10 marbles all together three blue ones