84 x .70 = $58.80

Or if you want to do it the long way you can calculate the actual discount (your savings from this purchase first then subtract it from the original price of $84. It`s just easier to figure out what is left (which is 70% of $84).

3 0

3 years ago

These questions are really important for me to answer please guys help me

marysya [2.9K]

Answer:

$\cos(41 = adj \div hyp$

$\cos(41) = \frac{y}{30cm}$

$y = \cos(41) \times 30$

y=29.62017

4 0

3 years ago

Convert the angle 0=23/20 radians to degrees,

MrRa [10]

Answer:

207°

Step-by-step explanation:

3 0

3 years ago

i thought of a number, increased it by nine, and then multiplied by 6. the resulting number was 282. what was my number

Dovator [93]

Answer:

n+9)6=282

n+9=47

n=38

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Please help quick! This is due tomorrow for class and I really need help! Thank you.￼￼

Please help quick! This is due tomorrow for class and I really need help! Thank you.