The sum of 4 and the quotient of a number and 11 = <span>4 + (y ÷ 11)</span>
the difference of 4 and the product of 11 and a number = <span>4 – 11y
</span>4 more than the quotient of a number and 11 = <span>4 + (y ÷ 11)
</span>4 more than the quotient of 11 and a number = 4 + (11 ÷ y)
The formula is Area = ( top + bottom)/2 * height
Using the image:
Area = (20 + 14) / 2 * 9
Area = 34/2 * 9
Area = 17*9
Area = 153 cm^2
Just multiply 5x12 which is 60
300 (3 hundreds)+20 (2 tens) should equal 320. Greg confused the hundreds place with the tens place and the tens place with the ones place, what he thought was : 3 tens plus 2 ones equals 32. Answer: He got hundreds confused with tens, and tens confused with ones.