Answer:
should be -7.5
Step-by-step explanation:
4.9×5=24.5
17-24.5=-7.5
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4a + 1v =57
-2a +1v= 9
I will multiply the second by -1 to cancel v variable (elimination method)
4a +1v =57
2a -1v = - 9
add both
6a. = 48
a= 8
4a= 32
32 + v = 57
v= 25
32+25 = 57
-16 +25=9
Answer:
4
Step-by-step explanation:
35.427 the tens place is after 35. and four is there, so 4 is in the tenths place
The answer is the (It’s the last two.)
Enjoy :)
Answer:
2x^2+2x
Step-by-step explanation:
The large squares are x^2.
The rectangles are x
The small squares are 1
We have 2 large squares = 2x^2
and 2 rectangles = 2x
2x^2+2x
