Answer:
the answer is that you would purchase 3 pens.
Step-by-step explanation:
if you buy 5 highlighters that would be
1.09 x 5 = 5.45
and then if you buy 3 pens that would be
0.69 x 3 = 2.07
if you add them together you get 7.52 :)
Answer:
12
Step-by-step explanation:
This triangle is a 3-4-5 Pythagorean Triple. 9 is 3*3, 15 is 5*3, so b is 4*3, which is 12. Alternatively, you could use the Pythagorean Theorem's converse, sqrt(15^2-9^2), and get 12.
Answer:
if my calculations are correct the answer is -68
Answer:
8.
Step-by-step explanation:
x cannot be 8 because that would make the denominator zero.
Mary added 
cups of sugar.
<h3>
How to estimate how much sugar should Mary add?</h3>
The ratio of flour to sugar exists at 9 cups: 2 4/7 cups
Utilizing equivalent ratios, given that 7 cups of sugar was utilized,
Let cups of flour needed = x such that our equation becomes
flour/sugar
Convert mixed numbers into improper fractions
simplifying the above equation, we get
=
x = 24.5
The value of x = 24.5.
Therefore, cups of sugar exist required.
To learn more about improper fractions refer to:
brainly.com/question/387381
#SPJ9
