Answer:
Step-by-step explanation:
All the costs mentioned here are before tax
Let cost of junior bacon cheese burger be
Cost of large fries be
Heather's order cost 12.50
Sarah's order cost 13.70
Multiply by
Subtracting the equations we get
Cost of large fries is
Cost of junior bacon cheeseburger before tax is .
Answer:
I think it's A, but I'm not sure :)
Formula for surface are: 2(lw+wh+lh) where l is length, w is width and h is height.
Plug in for 1 - 3
1:
2((16)6 + (6)5 + (16)5)
2(96 + 30 + 80)
2(206)
412 ft²
2:
2((13)5 + (5)6 + (13)6)
2(65 + 30 + 78)
2(173)
346 mm²
3:
2((20)4 + (4)15 + (20)15)
2(80 + 60 + 300)
2(440)
880 in²
the height of the trapezoid of 5, i think.
my work:
i used this formula: 2 x a + b / A
so, you plug in what you know.
2 x 8+6 / 35 = 5
Answer:
n = 10
Step-by-step explanation:
- (n - 8) = - 2
- n + 8 = - 2
- n = - 2 - 8
- n = - 10
n = 10