Answer:
-3y-8 1/2
Step-by-step explanation:
1/4y-13/4y=-12/4y=-3y
1.5+2-12=-8.5 or 8 1/2
Answer:
Where?
Step-by-step explanation:
Where’s the rectangular prism?
Answer:
Small pizzas = 21
Large pizzas = 39
Step-by-step explanation:
The number of small pizzas sold be x
So, the number of large pizzas sold be 2x - 3
And the total value is $640.504
Now the equation would be
$14.50x + $9 × (2x - 3) = $640.50
$14.50x + 18x - $27 = $640.50
$32.50 = $640.50 + $27
$32.50x = $667.50
x = 21
Now the large pizzas is
= 2 × 21 - 3
= 39
The same is to be considered
Answer:
x = -4
y = -6
Step-by-step explanation:
I just use my calculator to do this
3v+2 = 7v-6
3v-7v = -6-2
-4v = -8
v = 2
then the length of QS = 3(2)+2 = 6+2 = 8
and the length of TV = 7(2)-6 = 14-6 = 8