The answer is 16 because 16•5=80 and then 80-9=71 yk?
Let the number be a ....
=>Number doubled : 2a ..
=>Eight less than the no. Doubled : 2a - 8
=>Eight less than the no. doubled is 20 more than the no. : 2a - 8 = 20 + a
=>2a - 8 - 20 - a = 0
=>2a -a - 20 -8 = 0
=>a -28 = 0
=>a = 28
=>so the number is 28...
Hope it helps!!!
he formula to find area of a triangle is (base × height) ÷ 2
The area of the first triangle = (6 × 2) ÷ 2 = 6
The area of the second triangle = (7 × 3) = 10.5
Total area of the logo is 6+10.5 = 16.5 cm²
The pattern here is doubling each number.
Sequence to the seventh term:
Answer: c) 64
The correct answer is that it starts at one and multiplies by two repeatedly. EX. 1*2 = 2 2*2 = 4 (This shows that it matches up with the given values in the sequence)
