Math: (

Your friend says dividing by 7 undoes adding 7. Is your

friend correct? If not, what mistake did

your friend make?

What is 1/7 of 4/9 ?

Log (12) = log (3x+81)

The flower color of bigleaf hydrangeas is determined by the soil's pH. A gardener growing blue hydrangeas believes that lime may be leaching out of a nearby sidewalk and increasing the pH of the soil.

Two-thirds of my cats plus nine

5n+6 + (-7n) answer olz

Tommy writes - 414 as a fraction using the same method he knows for positive mixed numbers. His work is shown: Multiply the whole number by the denominator: - 4⋅4=-16-4·4=-16. Add the numerator: - 16+1=-15-16+1=-15.

Slope = 2 over 5 y intercept = 2

Harriet bought 2kg of potatoes for $1.50 how much would it cost for 1 kg

Bill wants to take 12 lb of chocolate on a trip. If he already has chocolate bars weighing 3 lb 10 oz, and 1 lb 3 oz., how much more does he need to take?

Cora is saving for a vacation. The total cost of the vacation is 1800.36 and she had a year to save the money. How much should she save per month do she can meet her goal?