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Answer:
10x
Step-by-step explanation:
5x ft LONG 2x ft WIDE
cancell the x
new expression:
5 times 2
now add
5 *2=10
put back the x that we cancelled
10*x=10x
we get the answer as 10x.
Answer:
B
Step-by-step explanation:
10x3= 30
because kim spends 10 min washing her car, and Denzel spends 3 x as a many washing his car.
so you do 10 x 3 = 30
Answer:
m = - 3
Step-by-step explanation:
a³ + 27 ← is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b²), thus
a³ + 27
= a³ + 3³
= (a + 3)(a² - 3a + 9)
comparing a² - 3a + 9 to a² + ma + 9, then
m = - 3
Answer:
3rd then 1st then 2nd then 4th
also pls give me brainliest