3 years ago

Can you help me solve this it’s pretty easy but for you guys

Mathematics

2 answers:

Andrew [12]3 years ago

8 0

Answer:

x - 81 = 321

adding 81 on both sides

x-81+81= 321+81

x= 402

iragen [17]3 years ago

4 0

Answer:

402

Step-by-step explanation:

81+321=402-321=81 n=402

You might be interested in

(Which is the simplified form of the expression ? 3(7/5x+4)-2(3/2-5/4x)

Illusion [34]

Answer:

let's see what to do buddy....

Step-by-step explanation:

$3( \frac{7}{5}x + 4) - 2( \frac{3}{2} - \frac{5}{4}x) \\ \\ = \frac{21}{5}x + 12 - 3 + \frac{5}{2}x \\ \\ = \frac{(21 \times 2) + (5 \times 5)}{10} x + 9 = \\ \\ \frac{42 + 25}{10} x + 9 = \frac{67}{10}x + 9 = 6.7x + 9$

5 0

3 years ago

The perimeter of the rectangle is 30 centimeters. What is the length of side c?

Rainbow [258]

The answer would be 10

8 0

3 years ago

Pls i need help on these I HAVE BEEN STUCK

pochemuha

Answer:

C for Question 3

B for Question 4

8 0

3 years ago

What effect will a 90 degree clockwise rotation have on the triangle

N76 [4]

A 90 degree clockwise rotation will leave the sides with the same length,
will leave the angles the same , it will only change the position of the triangle.
The rotated triangle will be congruent to the original triangle

8 0

3 years ago

What is the mixed number and improper fraction for 4.8

Gelneren [198K]

Mixed number=4 8/10=4 4/5

improper fraction=48/10=24/5

3 0

3 years ago