Week 3 MATH17688

$$5x^{5^{ }}+2x^3+2x+1$$ , what is the Degree of the given polynomial

Find the Degree of the given Equation:

$$2x^3y-x^3+xy+5$$

Find the degree fot the given Equation:

8

ADD:

$$\left(\frac{3}{2}x^2+2x+5\right)+\left(\frac{1}{2}x^2-3x+2\right)$$

Subtract:

$$\left(\frac{3}{2}x^2+2x+5\right)-\left(\frac{1}{2}x^2-3x+2\right)$$

The 40 students in Ms. Smith’s class each have a sibling or a pet. If 25 students have a sibling and 35 students have a pet, how many students have both a sibling and pet ?

For Class trip 105 students go to the museum some students pay regular price at $40 while some students get a discount and pay $25.50 for the same ticket, the total cost for the class trip is $3982.50, so how many students has got the discounted price ?

Find three consecutives even integers such that the product of the first two is 16 more than the third integer.

The product of the current ages of joey and Rachel is 250 more than the product of their ages 5 years ago, if Rachel is 5 years younger than joey , what is their current Ages ?

If a cyclist had travelled 5km/hr. faster , she would have reached her destination 1.5 hr. earlier, it is 150km away . find the speed of this cyclist.