X=17+(sqrt(2y)/2),x=17-(sqrt(2y)/2) i believe is the answer
Answer:
I think the answer is B. Let me know if im right
Step-by-step explanation:
l*w*1/2 is the same as 1/2*y*(x2-x1)
A + b = 13
22 a + 18 b = 258
------------------------
a = 13 - b
22 * ( 13 - b ) + 18 b = 258
286 - 22 b + 18 b = 258
- 4 b = 258 - 286
- 4 b = - 28
b = ( - 28 ) : ( - 8 ) = 7
a = 13 - 7 = 6
Answer:
6 tour packages a and 7 tour packages b were sold.
Answer:
X =-3 I think
Step-by-step explanation:
Im not to sure giohg ohojhtjot
Answer:

Step-by-step explanation:

When bases are same for exponents and it is multiplication, then add the exponents.

