Multiple questions: 1. A scuba diver dives beneath the ocean to a depth 60 feet below sea level or 60 ft. He then swims in the opposite direction back up to the surface of the water. Write a number sentence that describes this situation.

2. If Ms. (name) ate 5/8o f a pizza and Ms. (name) ate 0.25 of the pizza, what number represents the part of the pizza that was not eaten?

3. Ms. (name) wants to buy a jacket for $13.49 and a blouse for $6.39. The prices include tax. If she gives the cashier two $20 bills, how much change should Ms. Purdy expect?

The first one would be 0-60+60 because he started at the surface which is leveled at 0, then dove beneath the surface 60, which is -60. He then goes back up 60, which is +60.

Step-by-step explanation:

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infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions