Answer:
(2,11)
Step-by-step explanation:
what i did was actually substitution
It's like ..what I do when I've forgotten how to solve a particular equation in math or even physics
But I'd recommend you find the real solution cuz there's a formula
Answer:

Step-by-step explanation:
<u>Since area of rectangle BCND is given as 90 and one of its side is 10, the other side MUST be 9.</u>
<u>
</u>
In Rhombus CGNR, CN and GR are congruent (property of Rhombus). Hence GR = 9 as well.
Thus 3GR = 3(9) = 27
First answer choice is right.
Answer:
6r+10
Step-by-step explanation:
2 x 3r+2 x 5 = 6r +10
It depends on the value of t.
Expand second bracket
5x+34=14x-2
34+2=14x-5x
36=9x
x=36/9
x=4