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Mrac [35]
3 years ago
7

Ava is 10 years older than Sally. If Sally is twice as old as Tom and Tom is 20

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
5 0

Answer:

Sally is 40 and Ava is 50

Step-by-step explanation:

stepladder [879]3 years ago
5 0
This is the answer i have gotten sorry if im wrong
ava = 70
sally = 60
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Please help me .. thank you ​
KiRa [710]

Step-by-step explanation:

Break down every term into prime factors. ...

Look for factors that appear in every single term to determine the GCF. ...

Factor the GCF out from every term in front of parentheses, and leave the remnants inside the parentheses. ...

Multiply out to simplify each term.

5 0
3 years ago
Read 2 more answers
Mrs. Butler worked on school things Monday afternoon. She spent a total of five hours on school. She graded 236 assignments and
marin [14]

Answer:

1 minute and 4 seconds

Step-by-step explanation:

5 hours - 1hour 20mins = 3hours 40 mins

3 hours 40 mins = 220 minutes

236 / 220 = 1.07272... x0.6 x 100 = 64.36... seconds

1 minute and 4 seconds

4 0
3 years ago
Which statements include two quantities in the real world that are additive inverses?
S_A_V [24]
<h3>Answer :</h3>

There are two statements here, showing quantities in real world which are additive inverse of each other :

2. Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail.

here, we can depict going up as +2 miles and going down the trail as -2

4. A hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.

And here we can assume going up the ground aa + 2000 ft and going down aa - 2000 ft .

6 0
3 years ago
Read 2 more answers
In a list of seven consecutive numbers a quarter of the smallest number is five less than a third of the largest number. If x is
liraira [26]

Answer:

a) 0.25x

b) (0.25x+5)*3

Step-by-step explanation:

4 0
3 years ago
BRAINLEIST HELP ASAP!!!
nata0808 [166]

Answer:

43.75 i believe...

Step-by-step explanation:

the triangle would equal 12.5 and the rectangle would equal 31.25

i thought you will need help on the triangle ._. sooo i did this.

for the triangle, solve the area , then divide by 2 and you'll get .. 12.5

7 0
3 years ago
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