Answer:
5
10
4
7
Step-by-step explanation:
Apply the value of x into the expressions:
3(5) - 10 = 15 - 10
= 5
5² - 15 = 25 - 15
= 10
5(5) - 21 = 25 - 21
= 4
5 + 10 - 8 = 15 - 8
= 7
Answer:
1120 in³
Step-by-step explanation:
The volume (V) of a cuboid is calculated as
V = area of base × height , then
V = 80 × 14 = 1120 in³
-(7+8/100)
= -(7+4/50)
= -(7+2/25)
= -177/25
Answer:
R1,380
Step-by-step explanation:
The price of the iPad without VAT is R1200
We calculate 15% to get;


Now the selling price of the iPad including VAT


Therefore, the selling price of the ipad including VAT is R1380
Answer:
3/4-7/9+2/3=0.63
Step-by-step explanation:
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