What expressions are equivalent to 4 (4a+5)

Karen is 6 yrs older than her sister Michelle and Michelle is two years younger than their brother David If the sum of their age is 62 how much older is Michelle

He graph represents one side of the roof of a building. The slope of the line is

A parcel is 90 cm x 50 cm x 60 cm. What length of string is required to tie it up, if the string goes round each way twice (in all six rounds) and 50 cm are needed for the knots?

The probability rolling nine fair dice and getting an even number on all nine dice

Which represents where f (x) = g (x) ? C f (2) = g (2) and f (0) = g (0) C f (2) = g (0) and f (0) = g (4) c f (2) = g (0) and f (4) = g (2) C f (2) = g (4) and f (1) = g (1)

the perimeter of a rectangle is 400 meter. The length is three times the width. Which of the following best describes the length of the rectangle?

Given: y varies directly as x. If y = 5 when x = 4, what is the value of y when x = 12? A) 9.6 B) 10 C) 12 D) 15

Matematyka. Zad. 7 str. 24 ćw 5kl Proszę szybko o odp. Na zadanie 7 ze strony 27 w ćwiczeniach dla 5 klasy

Bryan drives at an average speed of 60 miles per hour. At this rate, it will take him 3 hours to drive miles.

At a local movie theatre, sodas cost $1 ... 50 and bags of popcorn $4.50. Kirk goes to the movies with all of his friends. Kirk pays for all of their sodas and popcorn. It comes out to a total of $36. He pays for a total of $16 items.