20 Bc 15x15=225 and 25x25=625 625-225=400 and 400 squared root is 20
2x+2y=-10
-x+y. = 9
2x + 2y = -10
-2x + 2y = 18
4y = 8
y= 2
2 - x = 9
-x = 7
x = -7
You would evaluate by plugging in the given number of 7 to get your answer.
Answer:
191.5
Step-by-step 103.5 explanation:
295 x 0.35(which is 35%) = 103.5
295 - 103.5 = 191.5
hope this helps