Multiply and reduce to lowest term: (2 x 5/8)

To calculate the total number of legs in the group, we need to consider both the legs of the girls and the legs of the cats.

Each girl has 2 legs. Since there are 7 girls:

7×2=14legsfromthegirls

Each cat has 4 legs. Since each girl has 7 cats, there are a total of:

7×7=49cats.

Thus, the total number of legs for the cats is:

49×4=196legsfromthecats.

Adding the number of legs from the girls and the cats gives:

14+196=210legsintotal

The correct answer is B 210.

To find how much wider the first unit of lumber (3.7 inches) is than the second unit (1.6 inches),

Subtract the width of the second unit from the width of the first unit:

3.7inches−1.6inches

=2.1inches

Thus, the first unit of lumber is 2.1 inches wider than the second.

The correct answer is: A 2.1

To solve the expression given 𝑋=4X=4 and 𝑌=6Y=6, substitute these values into the expression and simplify step by step.

The expression is:

(4𝑋+3𝑌−8)−3(2𝑋−𝑌+2)

Substitute 𝑋=4 and 𝑌=6:

(4⋅4+3⋅6−8)−3(2⋅4−6+2)

Calculate the inner values:

(16+18−8)−3(8−6+2)

(26)−3(4)

Now calculate further:

26−12

This simplifies to: 14

So, the correct answer is: 14

To multiply the fractions​ and:

​ × = ​ = ​ ​

Now simplify ​:

• The greatest common divisor (GCD) of 20 and 108 is 4.
• Divide the numerator and the denominator by 4:

=

The correct answer is: D 5/27