Answer:
65 chocolate bars altogether, equations in explanation
Step-by-step explanation:
Tom: 3 boxes of 8 chocolate bars
Equation: 3*8, which equals 24
Laura: Tom+17
Equation: 24+17 = 41
Together: 41+24 = 65 (equation)
Expression for together: Tom+Laura
Therefore, they have 65 chocolate bars altogether
Tom had (3 times 8) 24 boxes
Laura had (24+17) 41 boxes
Together they had (24+41) 65 boxes of chocolate
Answer: I think distributive
<u>area</u><u> </u><u>=</u><u>1</u><u>5</u><u>c</u><u>m</u><u>²</u>
Solution given:
Area of a given polygon [parallelogram]=
base*height=5*3=15cm²
2
The distance between foci is the root of the difference of the squares of the axes lengths:
d = √(10² -8²) = √36 = 6
Then the radius of the circle is half the difference between this and the length of the major axis:
r = (10 -6)/2 = 4/2
r = 2
x = 1
y = -2
x = 19 + 9y
3x- 3y = 9
________
3(19+9y)-3y=9
y=-2
x=19+9(-2)
x=1
(1,-2)
A-B=C/D
(A-B)D=C
AD-BD=C