3 years ago

I just passed my math test that i had no idea how to do :)

Mathematics

2 answers:

Wittaler [7]3 years ago

7 0

As long as you believe in yourself, you can do anything.

laiz [17]3 years ago

6 0

Answer:

brruhhh

Step-by-step explanation:

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A piece of furniture has a retail price of $3,200 and is on sale at a 30% discount. how much money will be saved if the piece of

d1i1m1o1n [39]

.30 × 3,200 = 960

$960 will be saved

6 0

3 years ago

Four brother each bought two hotdogs and a bag of chips at the football

jeyben [28]

Answer:

A-$1.65

Step-by-step explanation:

You multiply 1.25 by 4 because each brother bought a bag of chips. Then you subtract that by the total and get $13.20 you divide that by 8 hot dog because each brother got 2 hot dogs. By dividing 8 by the left over amount from subtracting the chips you get how much each hot dog is worth.

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3 years ago

Ill give brainliest

Rzqust [24]

Answer:

Step-by-step explanation:

$\left\{\begin{array}{ccc}m+4n=8&(1)\\m=n-2&(2)\end{array}\right\\\\\text{substitute (2) to (1):}\\\\n-2+4n=8\qquad\text{add 2 to both sides}\\5n=10\qquad\text{divide both sides by 5}\\n=2\\\\\text{put the value of}\ n\ \text{to (2):}\\\\m=2-2\\m=0$