Answer:
x + 9 < 30
"a number" is x and it's the sum (addition) of that and 9 which is less (<) than 30
Answer:
Options A and C
Step-by-step explanation:
Area of the triangular pane = 
= 
= 84 cm²
Area of the rectangle is given by the formula,
Area = Length × width
Option A.
Area of the rectangular pane = 12 × 7
= 84 cm²
Option B.
Area of the rectangular pane = 15 × 7
= 105 cm²
Option C.
Area of the rectangular pane = 21 × 4
= 84 cm²
Option D.
Area of the rectangular pane = 21 × 8
= 168 cm²
Option E.
Area of the rectangular pane = 28 × 6
= 168 cm²
Therefore, rectangular panes A and C have the equal area as the triangular pane has.
(4t+8)+t=414
Blah blah, I don't feel like doing work so I'll just use process of deduction and put the right answer here
34=17(Tulip number)
380=76(Rose number)
380+34=414
76 roses and seventeen tulips
I hope I helped!!
To find the midpoint, add both x values together and divide by two and then add both y values together and divide by two.
Midpoint X = (-3 +4)/2 = 1/2
Midpoint y = (-4 + -1)/2 = -5/2
Midpoint = (1/2, -5/2)