Answer:5
Explanation:Pythagorean Theorem
Answer:
The last option
Step-by-step explanation:
she did not change the sign of +6 to -6
the constant term should be -15 and not -3
16 because 16 has 1,2,4,8 and itself (16)
Answer:
Perimeter is 126cm and area is 972
Step-by-step explanation:
Scale factor means you multiply the dimensions by the factor. In this case 4.5
The width 6cm becomes 27cm. The length 8cm becomes 36cm.
Perimeter = 2*L + 2*W, L is length and W is width.

Area = L*W

Answer:
if this is your ans then happy to help