How do you work out 7 2/5 - 5 3/5 by subtracting mixed numbers with borrowing

The equation below specifies a function. Determine whether the function is linear, constant, or neither. 3x + 4y = 1 Choose the correct answer below. A constant function is specified by the equation. B. linear function is specified by the equation.

Find the surface area of the sphere. r=3 cm Round to the nearest tenth.

Carmela walked 3 miles in 3/4 hour. true or false: carmela walked 1/2 mile in 30 minutes

Flora went trick or treating and got a total of 95 candies. She had 21 more hard candies than chocolates and twice as many gummy bear candies than hard candies. How many hard candies did she get?

Hey! i know how to compare scientific notation, but i don't understand what they are asking me to do here. In 2010, the number of participants in a checkers tournament was 2.6 * 104 people.

Find the solutions to the equation 10^2x+11 = (x+6) ^2-2. Which values are approximate solutions to the equation check all that apply. A. - 9.6 B.-7.4 C. - 4.6 D. - 2.4 E. 0.6

how many pairs of opposite sides are parallel in a trapezoid? how is this different from a parallelogram?

The total bill for drinks and pizza and drink is 14.90 before tax/the sales tax is 5 •/• what will be the amount of sales tax added to the bill.

A car moving at an initial velocity of 20 meters/second accelerates at the rate of 1.5 meters/second^2 for 4 seconds. What is the final velocity?

A car manufacturer sold about 332,000 cars last year. The number of cars sold this year is 125% of the cars sold last year. About how many cars were sold this year sold this