Answer:
12 because you have to divide 105 by 9 2inch is 11.6666666... so you round up and get 12
Complementary angles add up to 90 so
angle + 47 = 90
angle = 90 - 47
angle = 43 so A
Answer:
8 - 
Step-by-step explanation:
For this problem you have to use the 45-45-90 triangle theorem and 30-60-90 theorem.
For 45-45-90, the isosceles sides = 4, so the hypotenuse of the 30-60-90 triangle is 4 times 2, which is 8. If x is 8, then since y is the side across from the 60 angle, y is
. Since this really can't be simplified after y is subtracted from x, the final answer is just 8 -
.
Answer:
It's 74 Because 2 times 5 is 10plus 64 equals 74
300- (20x)= y
Since she invested $300, you had to subtract the total amount of cash she made mowing lawns.
Hope this helped!