Answer:
31
Step-by-step explanation:
We need to substitute values of x and y into given formula
40 - (9x) +y² = 40 - (9*2) + 3² = 40 - 18 + 9 = 31
Answer: I ate my dogs bone
Step-by-step explanation:
For a line to be perpendicular, their slopes must be reciprocals. So, a line perpendicular to y=2x+8 is y= -1/2 x +8
Answer:
Well you can convert the mixed fraction into an improper one
-5/3 + 7/3
Which is really -5 + 7 and you’d get 2
so 2/3
Answer:
960cm^2
Step-by-step explanation:
surface area = sum of area of one sides
front + back = 336cm^2
side x 2 = 336cm^2
base + top = 288cm^2
sum = 960cm^2
Mark Brainiest, please