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zepelin [54]
3 years ago
14

3(4z-7)=-21+12z help me solve

Mathematics
1 answer:
mart [117]3 years ago
6 0
0 is the awnser i think
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John and 3 friends are going out for pizza for lunch. They split one pizza and 4 large drinks. The pizza cost $12.50. They spend
gladu [14]
The answer is $1.25 a large drink

Because 17.5 - 12.5 = 5 / 4 = $1.25


I hope this helps
8 0
4 years ago
HELP PLEASE, WILL MARK BRANLIEST!!!
zhannawk [14.2K]

Answer:

144

Step-by-step explanation:

angle A + angle B = 180 (supplementary angle)

A = 4B

4b+b=180

5b=180

Divide 5 on both sides to get b=36

180-36= measure of angle A

180-36=144

4 0
3 years ago
Tow ordinary fair dice are rolled completely in the tree diagram. Work out the probability that exactly one of the dice lands on
Lostsunrise [7]

Answer:

1/3 (one third)

Because there are only 4 numbers on 2 die that have numbers less than 3 so 4 twelfths equals one third

Step-by-step explanation:

6 0
2 years ago
Find the cost of 10 pens at x pence each
Reika [66]

Answer:

D. x + 10 pence

Step-by-step explanation:

Since the pen costs 10 pence more than the ruler, we need to add 10 to x.

6 0
2 years ago
Read 2 more answers
Solve below for 50 points
Goryan [66]

Answer:

You can use the pythagorean theorem to determine the unknown value of the hypotenuse. 2. by taking advantage of their side ratios

Step-by-step explanation:

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