Answer: 10
Step-by-step explanation:
10+10 = 20
10 x 10 = 100
mi would do another but i supposed to be in class :P
Answer:
L = 11 m
Step-by-step explanation:
The perimeter is 40 m, which in turn equals 2L + 2W. With W = 9 m, we have:
40m = 2L + 2(9 m), or 40 m = 2L + 18 m, or 22 m = 2L. Then L = 11 m.
Answer:
x = 5 - a
Step-by-step explanation:
Given
6x + a = 5(x + 1) ← distribute
6x + a = 5x + 5 ( subtract 5x from both sides )
x + a = 5 ( subtract a from both sides )
x = 5 - a
Hey there!
You can use subtraction:
1,897 - 834 = 1,063
1,063 + 834 = 1,897
x = 1,063 <------- Answer
Hope this helps
Have a great day (:
