"The number 39 is equal to"
39=
"thirteen subtracted from an unknown number"
r-13
Putting it together you have:
39=r-13
Answer:
the measure of supplementary angles must add up to 180
Step-by-step explanation:
complementary angles add up to 90°
angles on a straight line are supplementary angles which add up to 180°
Hello !
56)
The value of the discriminant is 44.
57) ∆>0 : there are two solutions.
58)
Have a nice day
We can use the is/of=p/100 method for this problem. Since it's 15% off, this would mean that the bill is 85% of what it was initially. Plug the values into the is/of=p/100 formula.
36.72/x = 85/100
Solve for x.
x=36.72/0.85
x=43.2
So, the bill was $43.20 before applying the voucher discount of 15% off.
Please Give brainlyest
Answer:
$71.88
Step-by-step explanation:
subtract 20 percent from 29.95
20 of 29.95 is 5.99
29.95 - 5.99 = 23.96
3 ink cartridges are needed so
23.96 × 3 = 71.88
