Answer:
7x-11
Step-by-step explanation:
the need is to solve iy
Answer:
through radiation
Step-by-step explanation:
the suns rays hit earth and then cause heat
Answer:
The smallest is 14.
Step-by-step explanation:
Let the numbers be x, x+2 and x+4, then:
x + x + 2 + x + 4 = 48
3x + 6 = 48
3x = 42
x = 14.
So the 3 numbers are 14, 16 and 18.
Answer:
32 kg
Step-by-step explanation:
1. Convert the fractions to decimals:
2 1/2 = 2.5
2 3/4 = 2.75
2. Set up the equation to show 4 packs of 2.5 kg and 8 packs of 2.75 kg:
4*(2.5) + 8*(2.75)
3. Solve the equation using PEMDAS:
4(2.5) + 8(2.75)
10 + 8(2.75)
10 + 22
32
