When combining like terms what is - 9a + a?

State whether the value for the unknown makes inequalities 74/e < 12

What is the value of the expression 5.4 x 1.17 x 100?

Ace bike rentals rents bikes for $28 per day. Renters can keep the bike for 8 hours. Bart's bikes rents bikes for $30 per day. renters can keep the bikee for 10 hours. which company charges a lower hourly rate? how much lower?

A wire, 224 cm long, is cut into three pieces. The first is twice as long as the second. The third is 1/2 as long as the second. How long is the second piece?

Solve. a=gmb. the solution for b = ?

Karen earns $8 per hour at her job. She has $300 saved in the bank. She wants to save at least $2,700 to buy a car.

Factor the common factor 1) - 36m + 16

The total number of fungal spores can be found using an infinite geometric series where a1 = 9 and the common ratio is 5. Find the sum of this infinite series that will be the upper limit of the fungal spores ... Select one:. a. 95. b.

the price of three different bags of cat food are shown in the table to the right. Which bags has the lowest price per pound? size of bag (lbs) - 3.5 price - 4.83 size of bags (lbs) - 7 price - 9.45 size of bags (lbs) price - 27.20

Suppose that the central diffraction envelope of a double-slit diffraction pattern contains 15 bright fringes and the first diffraction minima eliminate (are coincident with) bright fringes.