3if D
The number of kids who have both dogs and cats can be calculated by adding the number of kids with dogs (20) to the number of kids with cats (15), then subtracting the total number of kids (29) from that sum. Therefore, 6 kids have both dogs and cats.
the sum of 8 and 4 times a number is 36
five times the sum of a number and 8 is -15.
Not necessarily. If the number is 0, then the sum of 8 times the number and -192 is -192.
The number is 45. The sum of its digits i.e. 4+5=9 Five times the sum of its digits i.e. 5 times 9 which is 45
The sum of three times a number and its square is 10 more than 6 times a number?
5x + 6
9(4+n)Nine times the sum of 4 and a number is an expression and can not be evaluated.
Let x represent the number. 2 times the number would be 2x, and 5 times the number would be 5x. The sum of the two would be 2X + 5x = 7x
The sum of number and four times a number is 25 write in algebraic expression
The sum of two number times a third numberis equal to the sum of each addend times the third number
what is 4 times the sum of a number squared and 3