$\dfrac{x}{5}+\dfrac{x+1}{3}+\dfrac{x+2}{4}=40\\
12x+20(x+1)+15(x+2)=2400\\
12x+20x+20+15x+30=2400\\
47x=2350\\
x=50\\
x+1=51\\
x+2=52$

Then umbers are 50,51,52

4 0

3 years ago

Solve by elimination.

Ulleksa [173]

I got (X,Y) (11,10)

7 0

3 years ago

Multiply 58x7. Enter your answers in the boxes to complete the area model, 7 58 x 7 =

zubka84 [21]

Answer:

$7 \times 58 = 406$

8 0

2 years ago

Read 2 more answers

17 points please help me fill it xx

SSSSS [86.1K]

For the very last part, a is 29 and b is 45.

8 0

3 years ago

Read 2 more answers