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german
3 years ago
7

8. Find the area and the perimeter of

Mathematics
1 answer:
shtirl [24]3 years ago
4 0

Answer:

the answer is DBC=90°

because the midpoint of the perimeter of quadrilateral is B

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After the bank cashed a check Maureen wrote for $60, her balance was -$14. The equation
Andrew [12]

Answer:

The initial cash balance in bank is $46

Step-by-step explanation:

The equation given to determine b which is the initial money before she withdrew $60 is

b + (-60) = -14

Let's solve for the value of b which is the initial balance of the money in the bank.

b + (-60) = -14

b -60 = -14

b = -14+60

b = 60-14

b = 46

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8 0
3 years ago
Simplify 8 - (-5) - 4(-7).
IgorC [24]

Answer:41

Step-by-step explanation:

8 - (-5) - 4(-7) = 8+5+4*7=13+28=41

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3 years ago
60 feet equals how many yards;
Free_Kalibri [48]
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6 0
3 years ago
Read 2 more answers
Solve the system by substitution.<br> y = –2x + 18<br> y = -4x<br> HURRY PLEASE
Irina-Kira [14]

Answer:

x = -9

Step-by-step explanation:

x = -y/4

y = -2(-y/4) + 18

y = y/2 + 18

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5 0
3 years ago
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