Since you have two numbers that have a (x) at the ends of them, you add those first then add seven which will end up being 9x+7
You are a right triangle. You can tell this by both the 3 sides and the 90 degree angle.
Answer:
$406.25
Step-by-step explanation:
Multiply 16.25 by 25:
16.25(25)
= 406.25
So, her gross wages were $406.25
Answer:
Step-by-step explanation:
y & xz
y = kxz
k = y/xz
When y = 90, x = 2 and z = 9
k = 90/(2×9) = 10/2
k = 5
y = 5xz
When y = 105 and z = 3
105 = 5×3x
105 = 15x
x = 105/15
x = 7
<span>You want to purchase a blender for $47.99. The sales tax rate is 8.25%. How much money do you need for your purchase, including sales tax?
</span>51.949175 = 51.95